- Minor adjustments in English translation of game and adjust casing of product names (#593)

- Fix comment typo

src/css/common.scss

@@ -664,7 +664,7 @@ iframe {
     user-select: all;
 }
 
-// Steam overlay fiy
+// Steam overlay fix
 #steamOverlayCanvasFix {
     position: fixed;
     top: 0px;

src/js/states/mobile_warning.js

@@ -17,7 +17,7 @@ export class MobileWarningState extends GameState {
                 There is also no estimate when this will change, but feel to make a contribution! It's
                 &nbsp;<a href="https://github.com/tobspr/shapez.io" target="_blank">open source</a>!</p>
             
-            <p>If you want to play on your computer, you can also get the standalone on steam:</p>
+            <p>If you want to play on your computer, you can also get the standalone on Steam:</p>
 
             
             <a href="${