Various code cleanup [skip ci]

app/Http/Middleware/Installer.php

@@ -26,13 +26,14 @@ class Installer
      */
     public function handle($request, Closure $next)
     {
-        if(env('APP_ENV') === 'testing') {
+        if (env('APP_ENV') === 'testing') {
             return $next($request);
         }
-        $url = $request->url();
+        $url    = $request->url();
         $strpos = stripos($url, '/install');
         if (!($strpos === false)) {
             Log::debug(sprintf('URL is %s, will NOT run installer middleware', $url));
+
             return $next($request);
         }
         Log::debug(sprintf('URL is %s, will run installer middleware', $url));
@@ -59,13 +60,16 @@ class Installer
         $configVersion = intval(config('firefly.db_version'));
         $dbVersion     = intval(FireflyConfig::getFresh('db_version', 1)->data);
         if ($configVersion > $dbVersion) {
-            Log::warning(sprintf(
-                'The current installed version (%d) is older than the required version (%d). Redirect to migrate routine.', $dbVersion, $configVersion
-            ));
+            Log::warning(
+                sprintf(
+                    'The current installed version (%d) is older than the required version (%d). Redirect to migrate routine.', $dbVersion, $configVersion
+                )
+            );
 
             // redirect to migrate routine:
             return response()->redirectTo(route('installer.index'));
         }
+
         return $next($request);
     }
 

app/Http/Middleware/Sandstorm.php

@@ -95,9 +95,9 @@ class Sandstorm
                 /** @var User $user */
                 $user = $repository->store(
                     [
-                        'blocked' => false,
+                        'blocked'      => false,
                         'blocked_code' => null,
-                        'email'    => $email,
+                        'email'        => $email,
                     ]
                 );
                 Auth::guard($guard)->login($user);

app/Http/Middleware/TrustProxies.php

@@ -32,7 +32,7 @@ use Illuminate\Http\Request;
  */
 class TrustProxies extends Middleware
 {
-    /** @var int  */
+    /** @var int */
     protected $headers = Request::HEADER_X_FORWARDED_ALL;
 
     /**