vim: delete wstrip configuration
vim: delete wstrip configuration

wstrip configuration(without plugin being enabled) throws errors
sometimes. Remove this for now as we are using a better plugin.

Signed-off-by: Ratheesh S <f847af0ee3590f4912d169b886f309989d9e4c2e@gmail.com>

ratheesh/dot-files,ratheesh/dot-files