Release: Remove copying of jquery-latest files

Closes gh-1942
(cherry picked from commit 16fcc5e9)

build/release.js

@@ -13,13 +13,7 @@ module.exports = function( Release ) {
 		releaseFiles = {
 			"jquery-VER.js": devFile,
 			"jquery-VER.min.js": minFile,
-			"jquery-VER.min.map": mapFile,
-			"jquery.js": devFile,
-			"jquery.min.js": minFile,
-			"jquery.min.map": mapFile,
-			"jquery-latest.js": devFile,
-			"jquery-latest.min.js": minFile,
-			"jquery-latest.min.map": mapFile
+			"jquery-VER.min.map": mapFile
 		},
 
 		googleFilesCDN = [
@@ -44,9 +38,6 @@ module.exports = function( Release ) {
 				unpathedFile = key.replace( /VER/g, Release.newVersion ),
 				releaseFile = cdnFolder + "/" + unpathedFile;
 
-			// Beta releases don't update the jquery-latest etc. copies
-			if ( !Release.preRelease || key.indexOf( "VER" ) >= 0 ) {
-
 			if ( /\.map$/.test( releaseFile ) ) {
 				// Map files need to reference the new uncompressed name;
 				// assume that all files reside in the same directory.
@@ -65,7 +56,6 @@ module.exports = function( Release ) {
 			} else if ( builtFile !== releaseFile ) {
 				shell.cp( "-f", builtFile, releaseFile );
 			}
-			}
 		});
 	}