Documentation: git-mv manpage workaround.
Documentation: git-mv manpage workaround.

Work-around asciidoc manpage trouble that does not seem to allow
more than one line in the SYNOPSIS section.

Signed-off-by: Junio C Hamano <dc50d1021234060e53ec42a77d526afa2fe07479@cox.net>

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