t5505/t5516: fix white-space around redirectors

The convention in Git project's shell scripts is to have white-space
_before_, but not _after_ the `>` (or `<`).

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

t/t5505-remote.sh

@@ -835,8 +835,8 @@ test_expect_success '"remote show" does not show symbolic refs' '
 	(
 		cd three &&
 		git remote show origin >output &&
-		! grep "^ *HEAD$" < output &&
-		! grep -i stale < output
+		! grep "^ *HEAD$" <output &&
+		! grep -i stale <output
 	)
 '
 
@@ -1055,7 +1055,7 @@ test_expect_success 'migrate a remote from named file in $GIT_DIR/branches (2)'
 		cd seven &&
 		git remote rm origin &&
 		mkdir -p .git/branches &&
-		echo "quux#foom" > .git/branches/origin &&
+		echo "quux#foom" >.git/branches/origin &&
 		git remote rename origin origin &&
 		test_path_is_missing .git/branches/origin &&
 		test "$(git config remote.origin.url)" = "quux" &&

t/t5516-fetch-push.sh

@@ -970,7 +970,7 @@ test_expect_success 'fetch with branches' '
 	git branch second $the_first_commit &&
 	git checkout second &&
 	mkdir -p testrepo/.git/branches &&
-	echo ".." > testrepo/.git/branches/branch1 &&
+	echo ".." >testrepo/.git/branches/branch1 &&
 	(
 		cd testrepo &&
 		git fetch branch1 &&
@@ -984,7 +984,7 @@ test_expect_success 'fetch with branches' '
 test_expect_success 'fetch with branches containing #' '
 	mk_empty testrepo &&
 	mkdir -p testrepo/.git/branches &&
-	echo "..#second" > testrepo/.git/branches/branch2 &&
+	echo "..#second" >testrepo/.git/branches/branch2 &&
 	(
 		cd testrepo &&
 		git fetch branch2 &&
@@ -1001,7 +1001,7 @@ test_expect_success 'push with branches' '
 
 	test_when_finished "rm -rf .git/branches" &&
 	mkdir -p .git/branches &&
-	echo "testrepo" > .git/branches/branch1 &&
+	echo "testrepo" >.git/branches/branch1 &&
 
 	git push branch1 &&
 	(
@@ -1017,7 +1017,7 @@ test_expect_success 'push with branches containing #' '
 
 	test_when_finished "rm -rf .git/branches" &&
 	mkdir -p .git/branches &&
-	echo "testrepo#branch3" > .git/branches/branch2 &&
+	echo "testrepo#branch3" >.git/branches/branch2 &&
 
 	git push branch2 &&
 	(
@@ -1546,7 +1546,7 @@ EOF
 	git init no-thin &&
 	git --git-dir=no-thin/.git config receive.unpacklimit 0 &&
 	git push no-thin/.git refs/heads/main:refs/heads/foo &&
-	echo modified >> path1 &&
+	echo modified >>path1 &&
 	git commit -am modified &&
 	git repack -adf &&
 	rcvpck="git receive-pack --reject-thin-pack-for-testing" &&