tests: check for proper html entity

Since we're now properly writing ampersand literals as & instead of
as a plain &, we need to update the test accordingly.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

tests/t0103-log.sh

@@ -17,7 +17,7 @@ run_test 'generate "with%20space/log?qt=grep&q=commit+1"' '
 '
 run_test 'find commit 1' 'grep -e "commit 1" trash/tmp'
 run_test 'find link with %20 in path' 'grep -e "/with%20space/log/?qt=grep" trash/tmp'
-run_test 'find link with + in arg' 'grep -e "/log/?qt=grep&q=commit+1" trash/tmp'
+run_test 'find link with + in arg' 'grep -e "/log/?qt=grep&q=commit+1" trash/tmp'
 run_test 'no links with space in path' '! grep -e "href=./with space/" trash/tmp'
 run_test 'no links with space in arg' '! grep -e "q=commit 1" trash/tmp'
 run_test 'commit 2 is not visible' '! grep -e "commit 2" trash/tmp'