fixed mixed tabs and spaces for consistency

lib/associations/has-many.js

@@ -9,7 +9,7 @@ module.exports = (function() {
     this.source = srcDAO
     this.target = targetDAO
     this.options = options
-	this.isManyMany = this.options.isManyMany === undefined ? true : this.options.isManyMany
+    this.isManyMany = this.options.isManyMany === undefined ? true : this.options.isManyMany
     this.isSelfAssociation = (this.source.tableName == this.target.tableName)
 
     this.associationAccessor = this.combinedName = this.options.joinTableName || Utils.combineTableNames(

spec-jasmine/associations/has-many.spec.js

@@ -107,8 +107,8 @@ describe('HasMany', function() {
         done()
       })
     })
-    
-	var parent
+
+    var parent
     Helpers.async(function(done) {
       Comment.create({ content: 'parentComment' }).success(function(p) {
         parent = p