fixing unit test - expected value change due to different size being stored in cache table

tests/lib/files/cache/cache.php

@@ -205,7 +205,7 @@ class Cache extends \Test\TestCase {
 		$fileData['unkownSize'] = array('size' => 5, 'mtime' => 25, 'mimetype' => 'foo/file');
 		$this->cache->put($file4, $fileData['unkownSize']);
 
-		$this->assertEquals(916, $this->cache->calculateFolderSize($file1));
+		$this->assertEquals(1025, $this->cache->calculateFolderSize($file1));
 		// direct cache entry retrieval returns the original values
 		$entry = $this->cache->get($file1);
 		$this->assertEquals(1025, $entry['size']);

tests/lib/files/storage/wrapper/quota.php

@@ -87,7 +87,7 @@ class Quota extends \Test\Files\Storage\Storage {
 		$instance->getCache()->put(
 			'', array('size' => 7)
 		);
-		$this->assertEquals(6, $instance->free_space(''));
+		$this->assertEquals(2, $instance->free_space(''));
 	}
 
 	public function testFWriteNotEnoughSpace() {