chore($controller): don't use new for minErr instance

minErr creates a new error anyways, it's not meant to be called as a constructor.

Author: caitp

src/ng/controller.js

@@ -91,7 +91,7 @@ function $ControllerProvider() {
       if (isString(expression)) {
         match = expression.match(CNTRL_REG);
         if (!match) {
-          throw new $controllerMinErr('ctrlfmt',
+          throw $controllerMinErr('ctrlfmt',
             "Badly formed controller string '{0}'. " +
             "Must match `__name__ as __id__` or `__name__`.", expression);
         }