t9142: Move call to start_httpd into the setup test

In addition to being more consistent with the other calls to
start_httpd in tests t9115-*.sh, t9118-*.sh and t9120-*.sh, this
has the added benefit of making the test less noisy. (start_httpd
writes "SVN_HTTPD_PORT is not defined!" on stderr.)

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

t/t9142-git-svn-shallow-clone.sh

@@ -17,11 +17,10 @@ test_expect_success 'setup test repository' '
 		> foo &&
 		svn_cmd add foo &&
 		svn_cmd commit -m "add foo"
-	)
+	) &&
+	start_httpd
 '
 
-start_httpd
-
 test_expect_success 'clone trunk with "-r HEAD"' '
 	git svn clone -r HEAD "$svnrepo/trunk" g &&
 	( cd g && git rev-parse --symbolic --verify HEAD )