fix check for EFI architecture

debian/changelog

@@ -1,3 +1,9 @@
+calamares-settings-ubuntu (26) cosmic; urgency=medium
+
+  * Lubuntu: fix check for EFI architecture. 
+
+ -- Walter Lapchynski <wxl@ubuntu.com>  Fri, 12 Oct 2018 18:39:27 -0700
+
 calamares-settings-ubuntu (25) cosmic; urgency=medium
 
   * Ignore BIOS entirely when installing GRUB for EFI.

lubuntu/modules/before_bootloader_context.conf

@@ -10,7 +10,7 @@ firmwareType:
              timeout: 10
         -    command: apt-get update
              timeout: 120
-        -    command: apt install -y --no-upgrade -o Acquire::gpgv::Options::=--ignore-time-conflict grub-efi-$(if [ "$(grep -q 64 /sys/firmware/efi/fw_platform_size)" ]; then echo amd64-signed; else echo ia32; fi)
+        -    command: apt install -y --no-upgrade -o Acquire::gpgv::Options::=--ignore-time-conflict grub-efi-$(if [ "$(grep 64 /sys/firmware/efi/fw_platform_size)" ]; then echo amd64-signed; else echo ia32; fi)
              timeout: 300
         -    command: apt install -y --no-upgrade -o Acquire::gpgv::Options::=--ignore-time-conflict shim-signed
              timeout: 300