send-email: simplify Gmail example in the documentation

diff --git a/t/t5601-clone.sh b/t/t5601-clone.sh
index 150aeaf7137b6521874322fd9e966d4061d71044..a43339420019718b76963d5ced92ebb981b0f0ed 100755 (executable)
--- a/t/t5601-clone.sh
+++ b/t/t5601-clone.sh
@@ -466,7 +466,7 @@ test_expect_success 'clone ssh://host.xz:22/~repo' '
 #IPv6
 for tuah in ::1 [::1] [::1]: user@::1 user@[::1] user@[::1]: [user@::1] [user@::1]:
 do
-       ehost=$(echo $tuah | sed -e "s/1]:/1]/ "| tr -d "[]")
+       ehost=$(echo $tuah | sed -e "s/1]:/1]/" | tr -d "[]")
        test_expect_success "clone ssh://$tuah/home/user/repo" "
          test_clone_url ssh://$tuah/home/user/repo $ehost /home/user/repo
        "