Merge pull request #9554 from owncloud/fix_preview_orientation

fix orientation in image-backend, not in preview system itself

lib/private/preview.php

@@ -567,8 +567,6 @@ class Preview {
 			return;
 		}
 
-		$image->fixOrientation();
-
 		$realX = (int)$image->width();
 		$realY = (int)$image->height();
 

lib/private/preview/image.php

@@ -29,6 +29,7 @@ class Image extends Provider {
 			$fileName = $fileview->getLocalFile($path);
 		}
 		$image->loadFromFile($fileName);
+		$image->fixOrientation();
 
 		return $image->valid() ? $image : false;
 	}