Add 'rm -f' equivalent to 'git rm' example of filter-branch --index-filter
Add 'rm -f' equivalent to 'git rm' example of filter-branch --index-filter

Signed-off-by: Jacob Helwig <fba3eac8d12b6e5d47fe64901b8ba30123052081@gmail.com>
Signed-off-by: Junio C Hamano <a6723cc3f76163bf7adb636a73ac3b0ceb3e6b9b@pobox.com>

destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git