MT#59872 Remove Pro sp2 from boot menu

We are dropping the scenario when sp2 node is installed from cd image so
remove appropriate part of the code.

Change-Id: Idced6b43a21add903dca070aa68f84b77acba28e

grub.cfg

@@ -24,13 +24,6 @@ menuentry "##VERSION## Sipwise C5 PRO (sp1)" {
   initrd /boot/%SHORT_NAME%/initrd.img
 }
 
-menuentry "##VERSION## Sipwise C5 PRO (sp2)" {
-  echo 'Loading kernel...'
-  linux /boot/%SHORT_NAME%/vmlinuz live-media-path=/live/%GRML_NAME%/ boot=live bootid=%BOOTID% apm=power-off mgag200.modeset=0 vga=791 quiet nomce net.ifnames=0 ngcppro ssh=sipwise debianrelease=##DIST## scripts ngcpvers=##VERSION## nodhcp ngcphostname=sp2 ngcpnodename=sp2 
-  echo 'Loading initrd...'
-  initrd /boot/%SHORT_NAME%/initrd.img
-}
-
 menuentry "##VERSION## Sipwise C5 CARRIER (web01a)" {
   echo 'Loading kernel...'
   linux /boot/%SHORT_NAME%/vmlinuz live-media-path=/live/%GRML_NAME%/ boot=live bootid=%BOOTID% apm=power-off mgag200.modeset=0 vga=791 quiet nomce net.ifnames=0 ngcppro ssh=sipwise debianrelease=##DIST## scripts ngcpvers=##VERSION## nodhcp ngcpcrole=mgmt ngcphostname=web01a ngcpnodename=sp1 

isolinux.cfg

@@ -69,30 +69,20 @@ label prosp1-##VERSION##
   append initrd=/boot/%SHORT_NAME%/initrd.img live-media-path=/live/%GRML_NAME%/ boot=live bootid=%BOOTID% apm=power-off mgag200.modeset=0 vga=791 quiet nomce net.ifnames=0 ngcppro ssh=sipwise debianrelease=##DIST## scripts ngcpvers=##VERSION## nodhcp ngcphostname=sp1 ngcpnodename=sp1 
 
   text help
-                                     Install Sipwise C5
-                                     professional edition, version ##VERSION##.
-                                     Install first node of HA setup.
-  endtext
-
-label prosp2-##VERSION##
-  menu label ##VERSION## C5 PRO (sp2)
-  kernel /boot/%SHORT_NAME%/vmlinuz
-  append initrd=/boot/%SHORT_NAME%/initrd.img live-media-path=/live/%GRML_NAME%/ boot=live bootid=%BOOTID% apm=power-off mgag200.modeset=0 vga=791 quiet nomce net.ifnames=0 ngcppro ssh=sipwise debianrelease=##DIST## scripts ngcpvers=##VERSION## nodhcp ngcphostname=sp2 ngcpnodename=sp2 
-
-  text help
-                                     Install Sipwise C5
-                                     professional edition, version ##VERSION##.
-                                     Install second node of HA setup.
+                                     Install Sipwise C5 professional edition,
+                                     version ##VERSION##.
+                                     Install sp1 node of PRO setup.
+                                     Other node will be installed from sp1.
   endtext
 
-
 label carrier##VERSION##
   menu label ##VERSION## C5 CARRIER (web01a)
   kernel /boot/%SHORT_NAME%/vmlinuz
   append initrd=/boot/%SHORT_NAME%/initrd.img live-media-path=/live/%GRML_NAME%/ boot=live bootid=%BOOTID% apm=power-off mgag200.modeset=0 vga=791 quiet nomce net.ifnames=0 ngcppro ssh=sipwise debianrelease=##DIST## scripts ngcpvers=##VERSION## nodhcp ngcpcrole=mgmt ngcphostname=web01a ngcpnodename=sp1 
 
   text help
-                                     Install Sipwise C5 Carrier edition ##VERSION##.
+                                     Install Sipwise C5 Carrier edition,
+                                     version ##VERSION##.
                                      Install web01a node of Carrier setup.
                                      Other nodes will be installed from web01a.
   endtext