fix jshint

Author: BELGHITI ALAOUI Omar

lib/parser.js

@@ -53,7 +53,7 @@ function Parser(_app) {
 
     if (app.options.filterBy) {
         var tag = app.options.filterBy.split('=')[0];
-        filterTag = (tag.indexOf('api') != -1) ? tag : null;
+        filterTag = (tag.indexOf('api') !== -1) ? tag : null;
     }
 }
 
@@ -416,11 +416,11 @@ Parser.prototype._findBlocks = function() {
  */
 Parser.prototype._findBlockWithApiGetIndex = function(blocks) {
     var foundIndexes = [];
-    const valueTofilter = (filterTag) ? app.options.filterBy.split('=')[1] : null;
+    var valueTofilter = (filterTag) ? app.options.filterBy.split('=')[1] : null;
     for (var i = 0; i < blocks.length; i += 1) {
         var found = false;
-        let isToFilterBy = false;
-        let isDefine = false;
+        var isToFilterBy = false;
+        var isDefine = false;
         for (var j = 0; j < blocks[i].length; j += 1) {
             // check apiIgnore
             if (blocks[i][j].name.substr(0, 9) === 'apiignore') {