Fixing two bugs introduced in the multiline reformat

First bug is that the "c" is expected by the for loop condition to be
the array, not the string.  Second bug is that the new semicolon on
line 36 (after the first anonymous function declaration) separated the
calling parentheses and the return result of the second function, which
was intentionally attached as a parameter to be passed in as "a" to the
first.

js/plugins.js

@@ -30,12 +30,10 @@ window.log = function f() {
     function b() {}
     var c = "assert,count,debug,dir,dirxml,error,exception,group,groupCollapsed,groupEnd,info,log,markTimeline,profile,profileEnd,time,timeEnd,trace,warn";
     var d;
-    for (c.split(","); !!(d = c.pop());) {
+    for (c = c.split(","); !!(d = c.pop());) {
         a[d] = a[d] || b;
     }
-});
-
-(function() {
+})(function() {
     try {
         console.log();
         return window.console;
@@ -44,5 +42,4 @@ window.log = function f() {
     }
 }());
 
-
 // place any jQuery/helper plugins in here, instead of separate, slower script files.