TT#26104 Do not set global sysctl settings

These override any of our global settings set in sysctl.d for example.
Which can be very confusing. Only set process specific settings to not
disturb the whole system.

Change-Id: I131d273804b530b1a5326fec82f44517676d4b40

debian/ngcp-sems.default

@@ -22,7 +22,5 @@ SEMS_PIDFILE="$SEMS_RUNDIR/ngcp-sems.pid"
 # set if you want to create core files
 SEMS_CREATE_CORE="yes"
 
-SEMS_COREDIR="/var/cores"
-
 SEMS_CACHEDIR="/var/cache/ngcp-sems"
 SEMS_CACHEDIR_EXTRADIRS="audio_cache callingcard"

debian/ngcp-sems.init

@@ -74,11 +74,6 @@ if test "$SEMS_CREATE_CORE" = "yes" ; then
   if [ "$VIRT" = "yes" ]; then
     echo "Container environment detected. Skipping core dump configuration."
   else
-    # directory for the core dump files
-    [ -d $SEMS_COREDIR ] || mkdir $SEMS_COREDIR
-    chmod 777 $SEMS_COREDIR
-    echo "$SEMS_COREDIR/core.%e.sig%s.%p" > /proc/sys/kernel/core_pattern
-    echo 2 > /proc/sys/fs/suid_dumpable
     ulimit -c unlimited
   fi
 fi