Remove @group annotations

Summary: I'm pretty sure that `@group` annotations are useless now... see D9855. Also fixed various other minor issues.

Test Plan: Eye-ball it.

Reviewers: #blessed_reviewers, epriestley, chad

Reviewed By: #blessed_reviewers, epriestley

Subscribers: epriestley, Korvin, hach-que

Differential Revision: https://secure.phabricator.com/D9859

src/applications/maniphest/controller/ManiphestBatchEditController.php

@@ -1,12 +1,8 @@
 <?php
 
-/**
- * @group maniphest
- */
 final class ManiphestBatchEditController extends ManiphestController {
 
   public function processRequest() {
-
     $this->requireApplicationCapability(
       ManiphestCapabilityBulkEdit::CAPABILITY);
 

src/applications/maniphest/controller/ManiphestExportController.php

@@ -1,8 +1,5 @@
 <?php
 
-/**
- * @group maniphest
- */
 final class ManiphestExportController extends ManiphestController {
 
   private $key;

src/applications/maniphest/controller/ManiphestSubpriorityController.php

@@ -1,8 +1,5 @@
 <?php
 
-/**
- * @group maniphest
- */
 final class ManiphestSubpriorityController extends ManiphestController {
 
   public function processRequest() {

src/applications/maniphest/controller/ManiphestTaskDescriptionPreviewController.php

@@ -1,8 +1,5 @@
 <?php
 
-/**
- * @group maniphest
- */
 final class ManiphestTaskDescriptionPreviewController
   extends ManiphestController {
 
@@ -23,4 +20,5 @@ final class ManiphestTaskDescriptionPreviewController
     return id(new AphrontAjaxResponse())
       ->setContent($content);
   }
+
 }

src/applications/maniphest/controller/ManiphestTransactionPreviewController.php

@@ -1,8 +1,5 @@
 <?php
 
-/**
- * @group maniphest
- */
 final class ManiphestTransactionPreviewController extends ManiphestController {
 
   private $id;