Merge pull request #2705 from RusAlex/140311_tabs_vs_spaces

tests/unit/framework/validators/FileValidatorTest.php

@@ -107,7 +107,6 @@ class FileValidatorTest extends TestCase
 		$val->validateAttribute($m, 'attr_files');
 		$this->assertTrue($m->hasErrors());
 		$this->assertTrue(stripos(current($m->getErrors('attr_files')), 'you can upload at most') !== false);
-
 		$m = FakedValidationModel::createWithAttributes(
 			[
 				'attr_images' => $this->createTestFiles(
@@ -132,7 +131,8 @@ class FileValidatorTest extends TestCase
 		);
 		$m->setScenario('validateMultipleFiles');
 		$this->assertFalse($m->validate());
-	        $this->assertTrue(stripos(current($m->getErrors('attr_images')), 'Only files with these extensions are allowed') !== false);
+		$this->assertTrue(stripos(current($m->getErrors('attr_images')),
+			'Only files with these extensions are allowed') !== false);
 
 		$m = FakedValidationModel::createWithAttributes(
 			[