Set association tableName to options.joinTableName even if options.tableName was inherited

lib/associations/has-many.js

@@ -19,6 +19,7 @@ module.exports = (function() {
       this.isSelfAssociation ? (this.options.as || this.target.tableName) : this.target.tableName
       this.isSelfAssociation ? (this.options.as || this.target.tableName) : this.target.tableName
     )
     )
     this.associationAccessor = this.combinedName = (this.options.joinTableName || combinedTableName)
     this.associationAccessor = this.combinedName = (this.options.joinTableName || combinedTableName)
+    this.options.tableName = this.combinedName
 
 
     var as = (this.options.as || Utils.pluralize(this.target.tableName))
     var as = (this.options.as || Utils.pluralize(this.target.tableName))