MVD v20{a,b,c}_vx: carrier medium of 1st station fixed

The carrier medium of the 1st station of the vx (vertexing) geometries should be CVD diamond. This material/medium was introduced in a previous commit but erroneously not used up to now. This commit fixed this.

MVD v20{a,b,c}_vx: carrier medium of 1st station fixed
The carrier medium of the 1st station of the vx (vertexing) geometries should be CVD diamond. This material/medium was introduced in a previous commit but erroneously not used up to now. This commit fixed this.
549afe01 · Philipp Klaus · Florian Uhlig · 665f2ee7 · 549afe01 · 549afe01
Commit 549afe01 authored 5 years ago by Philipp Klaus Committed by Florian Uhlig 5 years ago
--- a/mvd/mvd_v20a_vx.geo.root
+++ b/mvd/mvd_v20a_vx.geo.root
--- a/mvd/mvd_v20b_vx.geo.root
+++ b/mvd/mvd_v20b_vx.geo.root
--- a/mvd/mvd_v20c_vx.geo.root
+++ b/mvd/mvd_v20c_vx.geo.root