[PATCH] t3600: rename test to describe its functionality

[Stefan Beller <sbeller@google.com>]

This was an oversight in 55856a35b2 (rm: absorb a submodules git dir
before deletion, 2016-12-27), as the body of the test changed without
adapting the test subject.

Signed-off-by: Stefan Beller <sbeller@google.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
---
 t/t3600-rm.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/t/t3600-rm.sh b/t/t3600-rm.sh
index 5aa6db584c..e94da6b5f1 100755
--- a/t/t3600-rm.sh
+++ b/t/t3600-rm.sh
@@ -658,7 +658,7 @@ test_expect_success 'rm of a populated nested submodule with nested untracked fi
 	test_cmp expect actual
 '
 
-test_expect_success 'rm of a populated nested submodule with a nested .git directory fails even when forced' '
+test_expect_success 'rm absorbs .git directory of nested submodule' '
 	git reset --hard &&
 	git submodule update --recursive &&
 	(cd submod/subsubmod &&
-- 
2.12.0.rc1.47.g25804914fa.dirty