Fix links for English casts (#6152)

* Fix links for english casts

* Removing trailing slash

casts/free-podcasts-screencasts-en.md

@@ -156,7 +156,6 @@
 ### JavaScript
 
 * [FiveJS](https://fivejs.codeschool.com) (podcast)
-* [Free Quality Javascript video tutorials and screencasts](http://www.screencasts.org/topics/javascript) (screencast)
 * [Front End Happy Hour](http://frontendhappyhour.com) (podcast)
 * [Frontend First](https://frontendfirst.fm) - Sam Selikoff and Ryan Toronto (podcast)
 * [Frontend Five](https://frontendfive.codeschool.com) (podcast)
@@ -166,7 +165,7 @@
 * [JS Party](https://changelog.com/jsparty) (podcast)
 * [Modern Web](https://www.thisdot.co/modern-web) (podcast)
 * [Node Tuts - Node.JS Video Tutorials](http://nodetuts.com) (screencast)
-* [Real Talk JavaScript](https://realtalkjavascript.simplecast.com) (podcast)
+* [Real Talk JavaScript](https://realtalkjavascript.simplecast.fm) (podcast)
 * [Syntax](https://syntax.fm) (podcast)
 * [The Javascript Show](http://javascriptshow.com) (podcast)
 
@@ -179,7 +178,7 @@
 #### Elm
 
 * [Elm Radio](https://elm-radio.com) - Dillon Kearns and Jeroen Engels (podcast)
-* [Elm Town](https://elmtown.audio) (podcast)
+* [Elm Town](https://elmtown.simplecast.com) (podcast)
 
 
 #### Ember.js
@@ -191,7 +190,7 @@
 #### Node.js
 
 * [Node University](https://nodeuniversity.simplecast.fm) - Azat Mardan (podcast)
-* [Nodeup](http://nodeup.com) (podcast)
+* [Nodeup](https://player.fm/series/nodeup) (podcast)
 * [Twitter Bot Tutorial - Node.js and Processing](https://www.youtube.com/playlist?list=PLRqwX-V7Uu6atTSxoRiVnSuOn6JHnq2yV) (screencast)
 
 
@@ -220,7 +219,6 @@
 * [/dev/hell](http://devhell.info) (podcast)
 * [Arrested DevOps](https://www.arresteddevops.com) (podcast)
 * [baseCS](https://www.codenewbie.org/basecs) (podcast based on [a series of posts on medium](https://medium.com/basecs))
-* [Beats, Rye & Types](http://beatsryetypes.com) (podcast)
 * [Between \| Screens Podcast](https://soundcloud.com/between-screens) (podcast)
 * [BSDTalk](http://bsdtalk.blogspot.com) (podcast)
 * [CodeNewbie](http://www.codenewbie.org/podcast) (podcast)
@@ -238,7 +236,7 @@
 * [Frontside the Podcast](https://frontside.io/podcast/) (podcast)
 * [Full Stack Radio](http://www.fullstackradio.com) (podcast)
 * [Functional Geekery](https://www.functionalgeekery.com) (podcast)
-* [Garbage](http://garbage.fm) (podcast)
+* [Garbage](https://garbage.jcs.org) (podcast)
 * [Hacker Culture](https://anchor.fm/hackerculture) (podcast)
 * [IEEE Software's "On Computing" with Grady Booch](http://www.computer.org/web/computingnow/oncomputing) (podcast)
 * [Ladybug Podcast](https://www.ladybug.dev) (podcast)
@@ -254,17 +252,17 @@
 * [Software Engineering Radio](http://www.se-radio.net) (podcast)
 * [Syscast Podcast](http://podcast.sysca.st) (podcast)
 * [Talking Code](http://www.talkingcode.com) (podcast)
-* [Testing In The Pub](http://testinginthepub.co.uk/testinginthepub/) (podcast)
+* [Testing In The Pub](https://testingpodcast.com/category/testing-in-the-pub/) (podcast)
 * [The Big Web Show](http://5by5.tv/bigwebshow) (podcast)
 * [The Changelog Podcast](https://changelog.com/podcast/) (podcast)
 * [The Cloudcast](http://www.thecloudcast.net) (podcast)
 * [The Cognicast](http://blog.cognitect.com/cognicast) (podcast)
 * [The Creative Coding Podcast](http://creativecodingpodcast.com) (podcast)
 * [The Cynical Developer: Weekly Technology and Software Developer Podcast](https://cynicaldeveloper.com/podcast) (podcast)
-* [The Debug Log](http://thedebuglog.com) (podcast)
+* [The Debug Log](https://player.fm/series/series-1402172) (podcast)
 * [The Hanselminutes podcast](http://hanselminutes.com) (podcast)
 * [The Path to Performance](https://pathtoperf.com) (podcast)
-* [The Podcast from DZone.com: "For Developers, by Developers"](https://dzone.com/podcast) (podcast)
+* [The Podcast from DZone.com: "For Developers, by Developers"](https://soundcloud.com/john-esposito-23072673) (podcast)
 * [The Silver Bullet Security Podcast with Gary McGraw](http://www.computer.org/web/computingnow/silverbullet) (podcast)
 * [The Web Ahead](http://5by5.tv/webahead) (podcast)
 * [The Web Platform](http://thewebplatform.libsyn.com) (podcast)
@@ -272,9 +270,9 @@
 * [This Developer's Life](http://thisdeveloperslife.com) (podcast)
 * [ThoughtWorks](https://soundcloud.com/thoughtworks) (podcast)
 * [Three Devs and a Maybe](http://threedevsandamaybe.com) (podcast)
-* [Toolsday](http://toolsday.io) (podcast)
-* [TTL Podcast](http://ttlpodcast.com) (podcast)
-* [Web Security Warriors](https://devchat.tv/web-security-warriors/) (podcast)
+* [Toolsday](https://spec.fm/podcasts/toolsday) (podcast)
+* [TTL Podcast](https://podtail.com/es/podcast/ttl-podcast/) (podcast)
+* [Web Security Warriors](https://www.stitcher.com/show/web-security-warriors) (podcast)
 * [Women in TECH with Ariana](https://podcasts.apple.com/us/podcast/women-in-tech-with-ariana/id1338917627) (podcast)
 
 
@@ -339,5 +337,5 @@
 ### Vim
 
 * [Free screencasts about the text editor Vim](http://vimcasts.org) (screencast)
-* [The Vim Blog](https://thevimblog.com/podcast) (podcast)
+* [The Vim Blog](https://soundcloud.com/thevimcast) (podcast)
 * [vim Hacking](https://www.youtube.com/playlist?list=PL-p5XmQHB_JSTaEPygu1DZjuFfb704Uv7) (screencast)