PROD-36385 Switch proposed to deploy from 2019.2.15 tag

Change-Id: I2f18a89bf9f5c4c185a32db61165a59888069daf
diff --git a/jobs/global.yaml b/jobs/global.yaml
index ea6deba..62a6094 100644
--- a/jobs/global.yaml
+++ b/jobs/global.yaml
@@ -6,5 +6,5 @@
       git clone ssh://gerrit.mcp.mirantis.com:29418/mcp/tcp-qa
     current-version: 2019.2.15
     previous-version: 2019.2.14
-    disabled-proposed: false
-    disabled-2019-2-0: true
\ No newline at end of file
+    disabled-proposed: true
+    disabled-2019-2-0: false
\ No newline at end of file