Fix small typo in portal_backup.sh

bash/init.sh

@@ -98,7 +98,7 @@ function CheckPrerequisites() {
 # Update The ADS-B Receiver Project Git repository.
 function UpdateRepository() {
     # Update lcoal branches which are set to track remote.
-    git remote update 2>&1
+    ACTION=$(git remote update 2>&1)
     # Check if local branch is behind remote.
     if [[ "$RECEIVER_AUTOMATED_INSTALL" = "false" ]] && [[ `git status | grep -c "untracked files present"` -gt 0 ]] ; then
         # Local branch has untracked files.

bash/tools/portal_backup.sh

@@ -45,7 +45,7 @@ LIGHTTPDDOCUMENTROOT=`sed 's/.*"\(.*\)"[^"]*$/\1/' <<< $RAWDOCUMENTROOT`
 ## BEGIN THE BACKUP PROCESS
 
 clear
-echo -e "\n\e[91m  ADSB Reciever Project Maintenance"
+echo -e "\n\e[91m  ADSB Receiver Project Maintenance"
 echo ""
 echo -e "\e[92m  Backing up portal data..."
 echo -e "\e[93m----------------------------------------------------------------------------------------------------\e[97m"