fix regex for time mission 7

Author: damienfrancois

missions/slurm/07_submitscript_resources/check.sh

@@ -2,7 +2,7 @@
 
 KO=0
 
-if ! grep -- "--time[= ](0-)?(00:)?10:00" $GSH_HOME/testjob/submit.sh &>/dev/null
+if ! grep -- "--time[= ]\(0-\)\?\(\00:00\)\?10:00" $GSH_HOME/testjob/submit.sh &>/dev/null
 then
     echo "The time specification is not correct."
     KO=1