Small fixes

- Avoid an intermediate variable
- Use `rawContent()` in `Attach` module
- Small typo

mod/videos.php

@@ -114,8 +114,7 @@ function videos_post(App $a)
 
 		$video_id = $_POST['id'];
 
-		$r = Attach::exists(['id' => $video_id, 'uid' => local_user()]);
-		if ($r === true) {
+		if (Attach::exists(['id' => $video_id, 'uid' => local_user()])) {
 			// delete the attachment
 			Attach::delete(['id' => $video_id, 'uid' => local_user()]);
 

src/Core/Console/Storage.php

@@ -22,7 +22,7 @@ Synopsis
         Show this help
     
     bin/console storage list
-        List avaiable storage backends
+        List available storage backends
     
     bin/console storage set <name>
         Set current storage backend

src/Module/Attach.php

@@ -18,11 +18,9 @@ use Friendica\Model\Attach as MAttach;
 class Attach extends BaseModule
 {
 	/**
-	 * @brief Module initializer
-	 *
-	 * Fetch an attached file given the id
+	 * @brief Return to user an attached file given the id
 	 */
-	public static function init()
+	public static function rawContent()
 	{
 		$a = self::getApp();
 		if ($a->argc != 2) {
@@ -64,4 +62,4 @@ class Attach extends BaseModule
 		exit();
 		// NOTREACHED
 	}
-}
+}