t0014: fix indentation

For some reason, this test case was indented with 4 spaces instead of 1
horizontal tab. The other test cases in the same test script are fine.

Signed-off-by: Jens Glathe <jens.glathe@oldschoolsolutions.biz>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

t/t0014-alias.sh

@@ -38,10 +38,10 @@ test_expect_success 'looping aliases - internal execution' '
 #'
 
 test_expect_success 'run-command formats empty args properly' '
-    test_must_fail env GIT_TRACE=1 git frotz a "" b " " c 2>actual.raw &&
-    sed -ne "/run_command:/s/.*trace: run_command: //p" actual.raw >actual &&
-    echo "git-frotz a '\'''\'' b '\'' '\'' c" >expect &&
-    test_cmp expect actual
+	test_must_fail env GIT_TRACE=1 git frotz a "" b " " c 2>actual.raw &&
+	sed -ne "/run_command:/s/.*trace: run_command: //p" actual.raw >actual &&
+	echo "git-frotz a '\'''\'' b '\'' '\'' c" >expect &&
+	test_cmp expect actual
 '
 
 test_expect_success 'tracing a shell alias with arguments shows trace of prepared command' '