Revert "bug #10937 [HttpKernel] Fix "absolute path" when we look to the cache directory (BenoitLeveque)"

This reverts commit 7dc8931, reversing
changes made to 309046a.

Author: fabpot

Kernel.php

@@ -748,15 +748,9 @@ private function removeAbsolutePathsFromContainer($content)
         $filesystem = new Filesystem();
 
         return preg_replace_callback("{'([^']*)(".preg_quote($rootDir)."[^']*)'}", function ($match) use ($filesystem, $cacheDir) {
-            $prefix = isset($match[1]) && $match[1] ? "'$match[1]'.__DIR__" : "__DIR__";
+            $prefix = isset($match[1]) && $match[1] ? "'$match[1]'.__DIR__.'/" : "__DIR__.'/";
 
-            $relativePath = rtrim($filesystem->makePathRelative($match[2], $cacheDir), '/');
-
-            if ($relativePath === '.') {
-                return $prefix;
-            }
-
-            return $prefix . ".'/" . $relativePath . "'";
+            return $prefix.rtrim($filesystem->makePathRelative($match[2], $cacheDir), '/')."'";
         }, $content);
     }
 

Tests/Fixtures/DumpedContainers/app/cache/dev/withAbsolutePaths.php

@@ -1,7 +1,6 @@
 'ROOT_DIR/app/cache/dev/foo'
 'ROOT_DIR/app/cache/foo'
 'ROOT_DIR/foo/bar.php'
-'ROOT_DIR/app/cache/dev'
 
 '/some/where/else/foo'
 

Tests/Fixtures/DumpedContainers/app/cache/dev/withoutAbsolutePaths.php

@@ -1,7 +1,6 @@
 __DIR__.'/foo'
 __DIR__.'/../foo'
 __DIR__.'/../../../foo/bar.php'
-__DIR__
 
 '/some/where/else/foo'