convert.c: Use 'git_config_string' to get 'smudge' and 'clean'
convert.c: Use 'git_config_string' to get 'smudge' and 'clean'

Signed-off-by: Brian Hetro <f063dc838c4d0eaff4d7bc93da35e8430448d700@smaertness.net>
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