[gnome-panel] ci: replace libecal1.2-dev with libecal2.0-dev

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 4bd898612652eca8e9bcbc437d21e59855eb3fc1
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Wed Sep 4 16:33:06 2019 +0300

    ci: replace libecal1.2-dev with libecal2.0-dev

 .gitlab-ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 1847f74c0..3881da2be 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -17,7 +17,7 @@ build-ubuntu:
                       gtk-doc-tools
                       libcairo2-dev
                       libdconf-dev
-                      libecal1.2-dev
+                      libecal2.0-dev
                       libedataserver1.2-dev
                       libgdk-pixbuf2.0-dev
                       libgdm-dev