Appease the syntax gods

Author: Jamie Hannaford

tests/OpenCloud/Tests/ObjectStore/Upload/DirectorySyncTest.php

@@ -34,7 +34,7 @@ public function test_it_uploads_to_a_container()
         $guzzleMock = $this->prophet->prophesize('Guzzle\Http\Client');
 
         $guzzleMock->put($baseUrl . '/test1', [], Argument::type('Guzzle\Http\EntityBody'))->shouldBeCalled();
-        $guzzleMock->send(Argument::that(function($array) { return count($array) === 1; }))->shouldBeCalled();
+        $guzzleMock->send(Argument::that(function ($array) { return count($array) === 1; }))->shouldBeCalled();
 
         $containerMock->getClient()->willReturn($guzzleMock->reveal());
 
@@ -63,7 +63,7 @@ public function test_it_uploads_to_a_nested_sub_dir_in_a_container()
         $guzzleMock = $this->prophet->prophesize('Guzzle\Http\Client');
 
         $guzzleMock->put($baseUrl . '/sub-dir/test1', [], Argument::type('Guzzle\Http\EntityBody'))->shouldBeCalled();
-        $guzzleMock->send(Argument::that(function($array) { return count($array) === 1; }))->shouldBeCalled();
+        $guzzleMock->send(Argument::that(function ($array) { return count($array) === 1; }))->shouldBeCalled();
 
         $containerMock->getClient()->willReturn($guzzleMock->reveal());
 
@@ -75,4 +75,4 @@ public function test_it_uploads_to_a_nested_sub_dir_in_a_container()
 
         $sync->execute();
     }
-} 
+}