Remove git from e2e script

Author: gaearon

tasks/e2e-simple.sh

@@ -261,12 +261,6 @@ verify_module_scope
 # Finally, let's check that everything still works after ejecting.
 # ******************************************************************************
 
-# Commiting changes
-git config user.email "you@example.com"
-git config user.name "Your Name"
-git add .
-git commit -m "Before npm run eject"
-
 # Eject...
 echo yes | npm run eject