Remove extra new line at end of file

check_cloud_storage.sh

@@ -23,4 +23,3 @@ do
 done
 echo "$OUTPUT | $PERF_DATA"
 exit ${RETURN_CODE} 
-

check_fail2ban.sh

@@ -141,4 +141,3 @@ elif [ ${State} == "Unknown" ];then
 else
         exit ${STATUS_OK}
 fi
-

check_newest_file_age.sh

@@ -348,4 +348,3 @@ fi
 
 echo "$exit_message"
 exit $exitstatus
-