Tools: fix style consistency in shell scripts "if [...]; then"

Tools/check_submodules.sh

@@ -3,12 +3,10 @@
 function check_git_submodule {
 
 # The .git exists in a submodule if init and update have been done.
-if [[ -f $1"/.git" || -d $1"/.git" ]];
-then
+if [[ -f $1"/.git" || -d $1"/.git" ]]; then
 
 	# CI environment always update
-	if [ "$CI" == "true" ];
-	then
+	if [ "$CI" == "true" ]; then
 		git submodule --quiet sync --recursive -- $1
 		git submodule --quiet update --init --recursive -- $1  || true
 		git submodule --quiet update --init --recursive -- $1
@@ -17,8 +15,7 @@ then
 
 	SUBMODULE_STATUS=$(git submodule summary "$1")
 	STATUSRETVAL=$(echo $SUBMODULE_STATUS | grep -A20 -i "$1")
-	if ! [[ -z "$STATUSRETVAL" ]];
-	then
+	if ! [[ -z "$STATUSRETVAL" ]]; then
 		echo -e "\033[31mChecked $1 submodule, ACTION REQUIRED:\033[0m"
 		echo ""
 		echo -e "Different commits:"
@@ -39,11 +36,9 @@ then
 		echo -e "   Use \033[94mgit add $1 && git commit -m 'Updated $1'\033[0m to choose this version (careful!)"
 		echo ""
 		read user_cmd
-		if [ "$user_cmd" == "y" ]
-		then
+		if [ "$user_cmd" == "y" ]; then
 			echo "Continuing build with manually overridden submodule.."
-		elif [ "$user_cmd" == "u" ]
-		then
+		elif [ "$user_cmd" == "u" ]; then
 			git submodule sync --recursive -- $1
 			git submodule update --init --recursive -- $1 || true
 			git submodule update --init --recursive --force -- $1
@@ -62,8 +57,7 @@ fi
 }
 
 # If called with a path then respect $GIT_SUBMODULES_ARE_EVIL but do normal processing
-if [ "$#" != "0" ];
-then
+if [ "$#" != "0" ]; then
 	# called with a path then process only that path but respect $GIT_SUBMODULES_ARE_EVIL
 	[ -n "$GIT_SUBMODULES_ARE_EVIL" ] && {
 		# GIT_SUBMODULES_ARE_EVIL is set, meaning user doesn't want submodules updated