Merge pull request #372 from forkiesassds/patch-4

fix eoan not displaying on amd64 systems

src/ubuntu.ipxe

@@ -10,7 +10,7 @@ set os Ubuntu
 clear ubuntu_version
 menu ${os} - ${arch_a} - Image Sig Checks: [${img_sigs_enabled}]
 item --gap Latest Releases
-iseq ${arch_a} x86_64 && item eoan ${space} ${os} 19.10 Eoan Ermine ||
+iseq ${arch_a} amd64 && item eoan ${space} ${os} 19.10 Eoan Ermine ||
 item disco ${space} ${os} 19.04 Disco Dingo
 item bionic ${space} ${os} 18.04 LTS Bionic Beaver
 item xenial ${space} ${os} 16.04 LTS Xenial Xerus