codefixes applied according to scrutinizer

DavertMik · Naktibalda · commit cd4e36a2d95c · 2019-08-31T11:34:19.000+03:00
diff --git a/src/Codeception/Lib/Connector/Universal.php b/src/Codeception/Lib/Connector/Universal.php
@@ -9,6 +9,7 @@ class Universal extends Client
     use Shared\PhpSuperGlobalsConverter;
 
     protected $mockedResponse;
+    protected $index;
 
     public function setIndex($index)
     {

Original file line number	Diff line number	Diff line change
`@@ -9,6 +9,7 @@ class Universal extends Client`
`9`	`9`	`use Shared\PhpSuperGlobalsConverter;`
`10`	`10`
`11`	`11`	`protected $mockedResponse;`
	`12`	`+ protected $index;`
`12`	`13`
`13`	`14`	`public function setIndex($index)`
`14`	`15`	`{`