minor symfony#16270 Correct spelling & grammar in 4.4 create_framework/ (gnito-org)

This PR was merged into the 4.4 branch.

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Correct spelling & grammar in 4.4 create_framework/

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b22b5e0 Correct spelling & grammar in 4.4 create_framework/

Author: javiereguiluz

create_framework/front_controller.rst

@@ -127,7 +127,7 @@ its sub-directories (only if needed -- see above tip).
 
 .. tip::
 
-    You don't even need to setup a web server to test the code. Instead,
+    You don't even need to set up a web server to test the code. Instead,
     replace the ``$request = Request::createFromGlobals();`` call to something
     like ``$request = Request::create('/hello?name=Fabien');`` where the
     argument is the URL path you want to simulate.