Update install.sh: FIX: had wrong exit code name

install.sh

@@ -5,11 +5,11 @@
 ME="$( basename "${BASH_ARGV0}" )"
 
 #shellcheck source-path=.
-source "${ALLSKY_HOME}/variables.sh"					|| exit "${ALLSKY_ERROR_STOP}"
+source "${ALLSKY_HOME}/variables.sh"					|| exit "${EXIT_ERROR_STOP}"
 #shellcheck source-path=scripts
-source "${ALLSKY_SCRIPTS}/functions.sh"					|| exit "${ALLSKY_ERROR_STOP}"
+source "${ALLSKY_SCRIPTS}/functions.sh"					|| exit "${EXIT_ERROR_STOP}"
 #shellcheck source-path=scripts
-source "${ALLSKY_SCRIPTS}/installUpgradeFunctions.sh"	|| exit "${ALLSKY_ERROR_STOP}"
+source "${ALLSKY_SCRIPTS}/installUpgradeFunctions.sh"	|| exit "${EXIT_ERROR_STOP}"
 
 if [[ ${EUID} -eq 0 ]]; then
 	display_msg error "This script must NOT be run as root, do NOT use 'sudo'."
@@ -19,9 +19,9 @@ fi
 # This script assumes the user already did the "git clone" into ${ALLSKY_HOME}.
 
 # Some versions of Linux default to 750 so web server can't read it
-chmod 755 "${ALLSKY_HOME}"								|| exit "${ALLSKY_ERROR_STOP}"
+chmod 755 "${ALLSKY_HOME}"								|| exit "${EXIT_ERROR_STOP}"
 
-cd "${ALLSKY_HOME}"  									|| exit "${ALLSKY_ERROR_STOP}"
+cd "${ALLSKY_HOME}"  									|| exit "${EXIT_ERROR_STOP}"
 
 TITLE="Allsky Installer - ${ALLSKY_VERSION}"
 FINAL_SUDOERS_FILE="/etc/sudoers.d/allsky"