JoinQuery setIsJoin removed, already had isJoin method

Author: Nil Portugués

src/Manipulation/JoinQuery.php

@@ -226,18 +226,6 @@ public function isJoin()
         return $this->isJoin;
     }
 
-    /**
-     * @param boolean $isJoin
-     *
-     * @return $this
-     */
-    public function setIsJoin($isJoin)
-    {
-        $this->isJoin = $isJoin;
-
-        return $this;
-    }
-
     /**
      * @return \NilPortugues\SqlQueryBuilder\Syntax\Where
      */