fix #799: use '(function() {}())', not '(function() {})()'

source/Ox.UI/js/Core/Ox.Clipboard.js

@@ -24,4 +24,4 @@ Ox.Clipboard = (function() {
             return type in clipboard;
         }
     };
-})();
+}());

source/Ox.UI/js/Core/Ox.Keyboard.js

@@ -100,4 +100,4 @@ Ox.Keyboard = (function() {
         }
     };
 
-})();
+}());

source/Ox/js/Format.js

@@ -282,7 +282,7 @@ Ox.formatDate <f> Formats a date according to a format string
         return string;
     };
 
-})();
+}());
 
 /*@
 Ox.formatDateRange <f> Formats a date range as a string

source/Ox/js/JavaScript.js

@@ -457,7 +457,7 @@ Ox.identify = (function() {
         }
         return ret;
     };
-})();
+}());
 
 /*@
 Ox.minify <f> Minifies JavaScript