Break out of some loops in sort-comp

I noticed a couple of cases where we continue looping even though we
don't need to anymore. In these special keyword cases, we can break out
of these loops as soon as we find a match to get a little bit of a speed
boost.

Author: lencioni

lib/rules/sort-comp.js

@@ -98,6 +98,7 @@ module.exports = Components.detect(function(context, components) {
       for (i = 0, j = methodsOrder.length; i < j; i++) {
         if (methodsOrder[i] === 'static-methods') {
           indexes.push(i);
+          break;
         }
       }
     }
@@ -123,6 +124,7 @@ module.exports = Components.detect(function(context, components) {
       for (i = 0, j = methodsOrder.length; i < j; i++) {
         if (methodsOrder[i] === 'everything-else') {
           indexes.push(i);
+          break;
         }
       }
     }