Clean up JavaScript files to better follow coding standard.

src/liveedit-debugger.js

Index: src/liveedit-debugger.js
diff --git a/src/liveedit-debugger.js b/src/liveedit-debugger.js
index e05c53ce1841b35c1f3ca19264b857d154a689a3..03cfed46956aa72ea647e2fa9aa2d853a4ae00a7 100644
--- a/src/liveedit-debugger.js
+++ b/src/liveedit-debugger.js
@@ -381,7 +381,7 @@ Debug.LiveEdit = new function() {
           position: break_point_position,
           line: break_point.line(),
           column: break_point.column()
-      }
+      };
       break_point_old_positions.push(old_position_description);
     }
 
@@ -949,9 +949,9 @@ Debug.LiveEdit = new function() {
   }
 
   FunctionPatchabilityStatus.SymbolName = function(code) {
-    var enum = FunctionPatchabilityStatus;
-    for (name in enum) {
-      if (enum[name] == code) {
+    var enumeration = FunctionPatchabilityStatus;
+    for (name in enumeration) {
+      if (enumeration[name] == code) {
         return name;
       }
     }