Replace "runstatus" with "status" in the tests

We no longer have "runstatus", but running "status" is no longer that
expensive anyway; it is a builtin.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

t/t3001-ls-files-others-exclude.sh

@@ -86,7 +86,7 @@ EOF
 
 git config core.excludesFile excludes-file
 
-git runstatus | grep "^#	" > output
+git status | grep "^#	" > output
 
 cat > expect << EOF
 #	.gitignore

t/t4001-diff-rename.sh

@@ -71,10 +71,10 @@ test_expect_success 'favour same basenames over different ones' '
 	git rm path1 &&
 	mkdir subdir &&
 	git mv another-path subdir/path1 &&
-	git runstatus | grep "renamed: .*path1 -> subdir/path1"'
+	git status | grep "renamed: .*path1 -> subdir/path1"'
 
 test_expect_success  'favour same basenames even with minor differences' '
 	git show HEAD:path1 | sed "s/15/16/" > subdir/path1 &&
-	git runstatus | grep "renamed: .*path1 -> subdir/path1"'
+	git status | grep "renamed: .*path1 -> subdir/path1"'
 
 test_done