Standardize update success messages in scripts (#8757)

ct/alpine-rclone.sh

@@ -24,7 +24,7 @@ function update_script() {
   header_info
   if [ ! -d /opt/rclone ]; then
     msg_error "No ${APP} Installation Found!"
-    exit 1
+    exit
   fi
   RELEASE=$(curl -s https://api.github.com/repos/rclone/rclone/releases/latest | grep "tag_name" | awk '{print substr($2, 3, length($2)-4) }')
   if [ "${RELEASE}" != "$(cat /opt/rclone_version.txt)" ] || [ ! -f /opt/rclone_version.txt ]; then
@@ -34,7 +34,7 @@ function update_script() {
     $STD unzip -o "$temp_file" '*/**' -d /opt/rclone
     rm -f "$temp_file"
     echo "${RELEASE}" >/opt/rclone_version.txt
-    msg_ok "Updated Successfully"
+    msg_ok "Updated successfully!"
   else
     msg_ok "No update required. ${APP} is already at ${RELEASE}"
   fi