Version bump for :master new tag 18.04.3-51dd7e49

endpoints.yml

@@ -1,10 +1,15 @@
 endpoints:
   ubuntu-19.10-live-kernel:
     path: /ubuntu-core-19.10/releases/download/5.3.0.18.21-60558c66-1.1/
-    files: [initrd, vmlinuz]
+    files:
+    - initrd
+    - vmlinuz
   ubuntu-18.04-live-kernel:
     path: /ubuntu-core-18.04/releases/download/4.15.0.20.23-dc9800c9-1.1/
-    files: [initrd, vmlinuz]
+    files:
+    - initrd
+    - vmlinuz
   ubuntu-18.04-default-squash:
-    path: /ubuntu-squash/releases/download/18.04.3-7dfb37b3-1.1/
-    files: [filesystem.squashfs]
+    path: /ubuntu-squash/releases/download/18.04.3-51dd7e49/
+    files:
+    - filesystem.squashfs