Remove redundant comments

- Removed unrequired comments probably added automatically by PHPStorm

Author: simplechris

src/Elasticsearch/ConnectionPool/Selectors/RandomSelector.php

@@ -31,4 +31,4 @@ public function select($connections)
     {
         return $connections[array_rand($connections)];
     }
-}//end class
+}

src/Elasticsearch/ConnectionPool/Selectors/RoundRobinSelector.php

@@ -39,4 +39,4 @@ public function select($connections)
 
         return $connections[$this->current % count($connections)];
     }
-}//end class
+}

tests/Elasticsearch/Tests/ConnectionPool/Selectors/RoundRobinSelectorTest.php

@@ -40,7 +40,7 @@ public function testTenConnections()
             $nextIndex = ($index % 10) + 1;
             $this->assertEquals($mockConnections[$nextIndex], $retConnection);
         }
-    }//end testTenConnections()
+    }
 
 
     /**
@@ -79,5 +79,5 @@ public function testAddTenConnectionsestFiveTRemoveThree()
             $nextIndex = ($index % (count($mockConnections)-1)) + 1;
             $this->assertEquals($mockConnections[$nextIndex], $retConnection);
         }
-    }//end testAddTenConnectionsestFiveTRemoveThree()
-}//end class
+    }
+}

tests/Elasticsearch/Tests/ConnectionPool/Selectors/StickyRoundRobinSelectorTest.php

@@ -70,4 +70,4 @@ public function testTenConnectionsFirstDies()
             $this->assertEquals($mockConnections[1], $retConnection);
         }
     }
-}//end class
+}