Add PHPDoc

Author: raxbg

src/Property/Import.php

@@ -135,8 +135,11 @@ public function setComments(array $aComments)
         $this->aComments = $aComments;
     }
 
-	public function getMediaQuery()
-	{
-		return $this->sMediaQuery;
-	}
+    /**
+     * @return string
+     */
+    public function getMediaQuery()
+    {
+        return $this->sMediaQuery;
+    }
 }