tests (status): spell out the `--find-renames` option in full

To avoid future ambiguities, we really want to use full option names in
the test suite. `t7525-status-rename.sh` used an abbreviated form of the
`--find-renames` option, though, so let's change that.

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

t/t7525-status-rename.sh

@@ -84,7 +84,7 @@ test_expect_success 'status score=100%' '
 	test_i18ngrep "deleted:" actual &&
 	test_i18ngrep "new file:" actual &&
 
-	git status --find-rename=100% >actual &&
+	git status --find-renames=100% >actual &&
 	test_i18ngrep "deleted:" actual &&
 	test_i18ngrep "new file:" actual
 '
@@ -93,11 +93,11 @@ test_expect_success 'status score=01%' '
 	git status -M=01% >actual &&
 	test_i18ngrep "renamed:" actual &&
 
-	git status --find-rename=01% >actual &&
+	git status --find-renames=01% >actual &&
 	test_i18ngrep "renamed:" actual
 '
 
-test_expect_success 'copies not overridden by find-rename' '
+test_expect_success 'copies not overridden by find-renames' '
 	cp renamed copy &&
 	git add copy &&
 
@@ -105,7 +105,7 @@ test_expect_success 'copies not overridden by find-rename' '
 	test_i18ngrep "copied:" actual &&
 	test_i18ngrep "renamed:" actual &&
 
-	git -c status.renames=copies status --find-rename=01% >actual &&
+	git -c status.renames=copies status --find-renames=01% >actual &&
 	test_i18ngrep "copied:" actual &&
 	test_i18ngrep "renamed:" actual
 '