t/t7300: workaround ancient touch by rearranging arguments

The ancient touch on Solaris 7 thinks that a decimal number supplied as
the first argument specifies a date_time to give to the files specified by
the remaining arguments.  In this case, it fails to parse '1' as a proper
date_time and exits with a failure status.  Workaround this flaw by
rearranging the arguments supplied to touch so that a non-digit appears
first and touch will not be confused.

Signed-off-by: Brandon Casey <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: drafnel

t/t7300-clean.sh

@@ -443,7 +443,7 @@ test_expect_success 'git clean -e' '
 	(
 		cd repo &&
 		git init &&
-		touch 1 2 3 known &&
+		touch known 1 2 3 &&
 		git add known &&
 		git clean -f -e 1 -e 2 &&
 		test -e 1 &&