AltoFocus: Fix Jetpack camelcase typos, code tidying

altofocus/assets/js/grid.js

@@ -99,7 +99,7 @@
 		var newPostIds = [];
 
 		// If new posts have been loaded from Infinite Scroll, attach them to the isotope wrapper and lay them out
-		// note: loadedPosts variable is set globally in altofocus_infinite_scroll_render(). See JetPack.php
+		// note: loadedPosts variable is set globally in altofocus_infinite_scroll_render(). See Jetpack.php
 		if ( typeof loadedPosts !== 'undefined' ) {
 
 			// Create post IDs from IS results and push into post ID array

altofocus/inc/jetpack.php

@@ -183,7 +183,7 @@ function altofocus_infinite_scroll_render() {
 }
 
 /**
- * JetPack Social Menu Fallback
+ * Jetpack Social Menu Fallback
  */
 function altofocus_social_menu() {