tests: remove workaround for ELN

test/machine_install.py

@@ -132,10 +132,6 @@ def start(self):
             # kernel arguments to load the LiveOS/squashfs.img file as that's where everything is stored.
             volume_id = self.get_volume_id(iso_path)
             extra_args = f"root=live:CDLABEL={volume_id} rd.live.image quiet rhgb"
-        elif self.is_eln():
-            # FIXME: Remove this once https://gitlab.com/libosinfo/osinfo-db/-/merge_requests/674 is released
-            # and version is present in the task container
-            location = f"{iso_path},kernel=images/pxeboot/vmlinuz,initrd=images/pxeboot/initrd.img"
         else:
             location = f"{iso_path}"
 
@@ -215,8 +211,5 @@ def wait_poweroff(self):
     def is_live(self):
         return "live" in self.image
 
-    def is_eln(self):
-        return "eln" in self.image
-
     def get_volume_id(self, iso_path):
         return subprocess.check_output(fr"isoinfo -d -i {iso_path} |  grep -oP 'Volume id: \K.*'", shell=True).decode(sys.stdout.encoding).strip()