New rule: no-useless-call

http://eslint.org/docs/rules/no-useless-call

Author: feross

eslintrc.json

@@ -152,6 +152,7 @@
     "no-unused-expressions": 0,
     "no-unused-vars": [2, { "vars": "all", "args": "none" }],
     "no-use-before-define": 0,
+    "no-useless-call": 2,
     "no-var": 0,
     "no-void": 0,
     "no-warning-comments": 0,