Revert "chore(core): add 3p-kubevirt branch info"

This reverts commit 56de1b8.

Signed-off-by: Daniil Antoshin <daniil.antoshin@flant.com>

Author: danilrwx

images/virt-artifact/werf.inc.yaml

@@ -2,7 +2,7 @@
 # Source https://github.com/kubevirt/kubevirt/blob/v1.3.1/hack/dockerized#L15
 {{- $gitRepoName := "3p-kubevirt" }}
 {{- $gitRepoUrl := (printf "%s/%s" "deckhouse" $gitRepoName) }}
-{{- $tag := "feat/vm/migration-progress" }}
+{{- $tag := get $.Core $gitRepoName }}
 {{- $version := (split "-" $tag)._0 }}
 
 ---
@@ -13,10 +13,8 @@ secrets:
 - id: SOURCE_REPO
   value: {{ $.SOURCE_REPO }}
 shell:
-  installCacheVersion: "{{ now | date "Mon Jan 2 15:04:05 MST 2006" }}"
   install:
   - |
-    echo "$date"
     echo "Git clone {{ $gitRepoName }} repository..."
     git clone --depth=1 $(cat /run/secrets/SOURCE_REPO)/{{ $gitRepoUrl }} --branch {{ $tag }} /src/kubevirt