MT#4697 MT#6253 Replaced reset with clear

We have an error "reset: standard error: Invalid argument" in header of
CE install CD, so replated reset with clear which worked well for long time
during the nightly builds.

Also removed all the additional calls for logo() function.
(I have no ideas what can be the reason of broken layout MT#4697,
spent a lot of time trying to catch it, it comes time-2-time,
so currently minimised amount of any functions calls during printing logo).
I hope to catch this one day and fix it in prtoper way.

deployment.sh

@@ -130,21 +130,6 @@ loadNfsIpArray() {
   [ "$n" == "7" ] && return 0 || return 1
 }
 
-logo() {
-    cat <<-EOF
-+++ Grml-Sipwise Deployment +++
-
-$(cat /etc/grml_version)
-Host IP(s): $(ip-screen) | Deployment version: $SCRIPT_VERSION
-$(lscpu | awk '/^CPU\(s\)/ {print $2}') CPU(s) | $(/usr/bin/gawk '/MemTotal/{print $2}' /proc/meminfo)kB RAM | $CHASSIS
-
-Install ngcp: $NGCP_INSTALLER | Install pro: $PRO_EDITION [$ROLE] | Install ce: $CE_EDITION
-Installing $SP_VERSION_STR platform | Debian: $DEBIAN_RELEASE
-Install IP: $INSTALL_IP | Started deployment at $(date)
-
-EOF
-}
-
 grml_debootstrap_upgrade() {
   local required_version=0.62
   local present_version=$(dpkg-query --show --showformat='${Version}' grml-debootstrap)
@@ -677,24 +662,30 @@ set_deploy_status "start"
 start_seconds=$(cut -d . -f 1 /proc/uptime)
 
 if "$LOGO" ; then
-  # reset terminal, see MT#4697
-  if checkBootParam debugmode ; then
-    clear
-  else
-    reset
-  fi
+  disable_trace
+  GRML_INFO=$(cat /etc/grml_version)
+  IP_INFO=$(ip-screen)
+  CPU_INFO=$(lscpu | awk '/^CPU\(s\)/ {print $2}')
+  RAM_INFO=$(/usr/bin/gawk '/MemTotal/{print $2}' /proc/meminfo)
+  DATE_INFO=$(date)
   # color
   echo -ne "\ec\e[1;32m"
-  # temporary disable trace, see MT#4697
-  disable_trace
+  clear
   #print logo
-  logo
-  # restore trace if necessary, see MT#4697
-  enable_trace
+  echo "+++ Grml-Sipwise Deployment +++"
+  echo ""
+  echo "$GRML_INFO"
+  echo "Host IP(s): $IP_INFO | Deployment version: $SCRIPT_VERSION"
+  echo "$CPU_INFO CPU(s) | ${RAM_INFO}kB RAM | $CHASSIS"
+  echo ""
+  echo "Install ngcp: $NGCP_INSTALLER | Install pro: $PRO_EDITION [$ROLE] | Install ce: $CE_EDITION"
+  echo "Installing $SP_VERSION_STR platform | Debian: $DEBIAN_RELEASE"
+  echo "Install IP: $INSTALL_IP | Started deployment at $DATE_INFO"
   # number of lines
   echo -ne "\e[10;0r"
   # reset color
   echo -ne "\e[9B\e[1;m"
+  enable_trace
 fi
 
 if "$PRO_EDITION" ; then