TT#38454 Remove 'firmware-qlogic' installation case from deployment.sh

Originally the code has been added back in 2014 with commit message:
> Support blade disks we have on our internal proxmox cluster

So far at the moment the package 'firmware-qlogic' is not installed on
internal Proxmox blades (as I can see). I would consider it as
unnecessary any more and remove it here. Also it is a bit dangerous to
install some packages on internal test servers only, as production might
behave the different way then. So good to remove it here.

Change-Id: I9817ca0904eade6c51479c72f4cff428a044896f

templates/scripts/includes/deployment.sh

@@ -981,13 +981,6 @@ check_for_supported_disk() {
     return 0
   fi
 
-  # proxmox on blade, internal system
-  if grep -q 'COMSTAR' "/sys/block/${DISK}/device/model" && \
-    grep -q "OI" "/sys/block/${DISK}/device/vendor" ; then
-    FIRMWARE_PACKAGES="$FIRMWARE_PACKAGES firmware-qlogic"
-    return 0
-  fi
-
   local disk_model
   disk_model=$(cat "/sys/block/${DISK}/device/model") || true
   local disk_vendor
@@ -1264,13 +1257,6 @@ linux-headers-amd64
 lvm2
 EOF
 
-if [ -n "$FIRMWARE_PACKAGES" ] ; then
-  cat >> /etc/debootstrap/packages << EOF
-# firmware packages for hardware specific needs
-$FIRMWARE_PACKAGES
-EOF
-fi
-
 # NOTE: we use the debian.sipwise.com CNAME by intention here
 # to avoid conflicts with apt-pinning, preferring deb.sipwise.com
 # over official Debian