ci: bump ubuntu 19.04 images to 19.10

mati865 · mati865 · commit 66207ae7f8e7 · 2020-01-03T12:35:55.000+01:00
Ubuntu 19.04 goes EOL this month.
diff --git a/src/ci/docker/x86_64-gnu-debug/Dockerfile b/src/ci/docker/x86_64-gnu-debug/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:19.04
+FROM ubuntu:19.10
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
   g++ \
diff --git a/src/ci/docker/x86_64-gnu/Dockerfile b/src/ci/docker/x86_64-gnu/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:19.04
+FROM ubuntu:19.10
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
   g++ \

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-FROM ubuntu:19.04`
	`1`	`+FROM ubuntu:19.10`
`2`	`2`
`3`	`3`	`RUN apt-get update && apt-get install -y --no-install-recommends \`
`4`	`4`	`g++ \`