Remove beta notice

Author: Ruben Schmidmeister

Application/js/bootstrap/info.js

@@ -9,8 +9,6 @@
 
 console.log(`Hey there, nice to meet you!
 
-If you're interested in checking out the full source code
-it's available at https://github.com/timetabio/code.
-
-We're currently in beta, so if you need a login, sign up at https://beta.timetab.io
+If you're interested in checking out some of our source code
+it's available at https://github.com/timetabio.
 `)