Minor update whitespace PHPCS rules (#6666)

* Minor update whitespace PHPCS rules
To simplify our configuration, apply more rules, and be clearer about what is added or removed compared with PSR12.
Does not change our current conventions, but just a bit more consistent.

* Forgotten *.phtml

* Sort exclusion patterns + add a few for Extensions repo

* Relaxed some rules

1 files changed, 1 insertions, 1 deletions

diff --git a/p/api/greader.php b/p/api/greader.php
index a19512cfd..8a492a213 100644
--- a/p/api/greader.php
+++ b/p/api/greader.php
@@ -394,7 +394,7 @@ final class GReaderAPI {
 			case 'edit':
 				break;
 			default:
-			self::badRequest();
+				self::badRequest();
 		}
 		$addCatId = 0;
 		$c_name = '';