git-gui: Unset unnecessary UI setup variable.

diff --git a/git-gui.sh b/git-gui.sh
index 5d418b99c8a3ef0873aad34d0b567ee48f6a064e..f587f31a2ceef1cf4b370ed3ed5a5a740e7368fc 100755 (executable)
--- a/git-gui.sh
+++ b/git-gui.sh
@@ -4419,6 +4419,7 @@ bind_button3 $ui_diff "
        }
        tk_popup $ctxm %X %Y
 "
+unset ui_diff_applyhunk
 
 # -- Status Bar
 #