'git foo' program identifies itself without dash in die() messages

'git foo' program identifies itself without dash in die() messages

This is a mechanical conversion of all '*.c' files with:

	s/((?:die|error|warning)\("git)-(\S+:)/$1 $2/;

The result was manually inspected and no false positive was found.

Signed-off-by: Junio C Hamano <redacted>