Fix some linter violations

Summary: Self-explanatory.

Test Plan: `arc lint`

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D11142

src/applications/phame/controller/PhameController.php

@@ -37,8 +37,8 @@ abstract class PhameController extends PhabricatorController {
 
     foreach ($posts as $post) {
       $blogger = $this->getHandle($post->getBloggerPHID())->renderLink();
-      $bloggerURI = $this->getHandle($post->getBloggerPHID())->getURI();
-      $bloggerImage = $this->getHandle($post->getBloggerPHID())->getImageURI();
+      $blogger_uri = $this->getHandle($post->getBloggerPHID())->getURI();
+      $blogger_image = $this->getHandle($post->getBloggerPHID())->getImageURI();
 
       $blog = null;
       if ($post->getBlog()) {
@@ -71,8 +71,8 @@ abstract class PhameController extends PhabricatorController {
 
       $story = id(new PHUIFeedStoryView())
         ->setTitle($title)
-        ->setImage($bloggerImage)
-        ->setImageHref($bloggerURI)
+        ->setImage($blogger_image)
+        ->setImageHref($blogger_uri)
         ->setAppIcon('phame-dark')
         ->setUser($viewer)
         ->setPontification($phame_post, $phame_title);