Fix code style in UnlockCommand

Mage/Command/BuiltIn/UnlockCommand.php

@@ -19,8 +19,7 @@ use Mage\Console;
  *
  * @author Andrés Montañez <andres@andresmontanez.com>
  */
-class UnlockCommand
+class UnlockCommand extends AbstractCommand implements RequiresEnvironment
-    extends AbstractCommand implements RequiresEnvironment
 {
     /**
      * Unlocks an Environment
@@ -33,7 +32,12 @@ class UnlockCommand
             @unlink($lockFile);
         }
 
-        Console::output('Unlocked deployment to <light_purple>' . $this->getConfig()->getEnvironment() . '</light_purple> environment', 1, 2);
+        Console::output(
+            'Unlocked deployment to <light_purple>'
+            . $this->getConfig()->getEnvironment() . '</light_purple> environment',
+            1,
+            2
+        );
 
         return 0;
     }