Update finder.rst

Author: theofidry

components/finder.rst

@@ -109,26 +109,7 @@ Exclude directories from matching with the
    The :method:`Symfony\\Component\\Finder\\Finder::ignoreUnreadableDirs`
    method was introduced in Symfony 2.3.
 
-Note that the excluded paths provided are relative to the `in()` directories. For
-example if you have:
-
-    /path/to/project
-      \-- A/
-            |-- a0
-            |-- a1
-            \-- B
-                 |-- b0
-                 \-- b1
-
-And do the following:
-
-    Finder::create()
-        ->files()
-        ->in('/path/to/project)
-        ->exclude('A/B')
-    ;
-
-Then the finder will collect the files `a0` and `a1`.
+Note that the excluded paths provided are relative to the `in()` directories.
 
 It's also possible to ignore directories that you don't have permission to read::