t9100-git-svn-basic: modernize test format

Some tests still use the old format with four spaces indentation.
Standardize the tests to the new format with tab indentation.

Signed-off-by: John Cai <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: john-cai

t/t9100-git-svn-basic.sh

@@ -21,7 +21,7 @@ test_expect_success 'git svn help works anywhere' '
 '
 
 test_expect_success \
-    'initialize git svn' '
+	'initialize git svn' '
 	mkdir import &&
 	(
 		cd import &&
@@ -38,9 +38,9 @@ test_expect_success \
 	rm -rf import &&
 	git svn init "$svnrepo"'
 
-test_expect_success \
-    'import an SVN revision into git' \
-    'git svn fetch'
+test_expect_success 'import an SVN revision into git' '
+	git svn fetch
+'
 
 test_expect_success "checkout from svn" 'svn co "$svnrepo" "$SVN_TREE"'
 
@@ -233,27 +233,26 @@ test_expect_success POSIXPERM,SYMLINKS "$name" '
 '
 
 test_expect_success 'exit if remote refs are ambigious' '
-        git config --add svn-remote.svn.fetch \
+	git config --add svn-remote.svn.fetch \
 		bar:refs/remotes/git-svn &&
 	test_must_fail git svn migrate
 '
 
 test_expect_success 'exit if init-ing a would clobber a URL' '
-        svnadmin create "${PWD}/svnrepo2" &&
-        svn mkdir -m "mkdir bar" "${svnrepo}2/bar" &&
-        git config --unset svn-remote.svn.fetch \
+	svnadmin create "${PWD}/svnrepo2" &&
+	svn mkdir -m "mkdir bar" "${svnrepo}2/bar" &&
+	git config --unset svn-remote.svn.fetch \
 		"^bar:refs/remotes/git-svn$" &&
 	test_must_fail git svn init "${svnrepo}2/bar"
         '
 
-test_expect_success \
-  'init allows us to connect to another directory in the same repo' '
-        git svn init --minimize-url -i bar "$svnrepo/bar" &&
-        git config --get svn-remote.svn.fetch \
-                              "^bar:refs/remotes/bar$" &&
-        git config --get svn-remote.svn.fetch \
-			      "^:refs/remotes/git-svn$"
-        '
+test_expect_success 'init allows us to connect to another directory in the same repo' '
+	git svn init --minimize-url -i bar "$svnrepo/bar" &&
+	git config --get svn-remote.svn.fetch \
+		"^bar:refs/remotes/bar$" &&
+	git config --get svn-remote.svn.fetch \
+		"^:refs/remotes/git-svn$"
+'
 
 test_expect_success 'dcommit $rev does not clobber current branch' '
 	git svn fetch -i bar &&