fixed snippit schema (no longer need method or indexes)

Author: smeidan

lib/models/snippit.js

@@ -9,9 +9,6 @@ var mongoose = require('mongoose'),
 */
 var SnippitSchema = new Schema({
   snippit: String,
-  method: String,
-  startIndex: Number,
-  endIndex: Number,
   github_id: {},
   score: Number
 });