Don't ignore exit code of version.sh

If it exits with a non-zero return code, that means some error occurred,
and so it shouldn't be ignored.

Signed-off-by: Subhaditya Nath <sn03.general@gmail.com>

advanced/Scripts/version.sh

@@ -179,6 +179,7 @@ versionOutput() {
         output="Latest ${1^} hash is $latHash"
     else
         errorOutput
+        return 1
     fi
 
     [[ -n "$output" ]] && echo "  $output"

pihole

@@ -95,8 +95,7 @@ uninstallFunc() {
 
 versionFunc() {
   shift
-  "${PI_HOLE_SCRIPT_DIR}"/version.sh "$@"
-  exit 0
+  exec "${PI_HOLE_SCRIPT_DIR}"/version.sh "$@"
 }
 
 # Get PID of main pihole-FTL process