Fix indentation

Author: maknz

src/SlackServiceProviderLaravel4.php

@@ -45,10 +45,8 @@ public function register()
         new Guzzle
       );
     });
-    $this->app->bind(
-    	'Maknz\Slack\Client',
-		'maknz.slack'
-	);
+
+    $this->app->bind('Maknz\Slack\Client', 'maknz.slack');
   }
 
 }

src/SlackServiceProviderLaravel5.php

@@ -42,10 +42,7 @@ public function register()
       );
     });
 
-    $this->app->bind(
-		'Maknz\Slack\Client',
-		'maknz.slack'
-	);
+    $this->app->bind('Maknz\Slack\Client', 'maknz.slack');
   }
 
 }