Revert "[Core CI] Add a trigger to disable bm-core demo"

PRODX-39662

This reverts commit 2204f3affbee2fe39b67617b293102895447c2f6.

Change-Id: Ifdc8972c2ad30b22816c20fd487823b5cb6915db
diff --git a/src/com/mirantis/mk/KaasUtils.groovy b/src/com/mirantis/mk/KaasUtils.groovy
index a7521c7..12ac96f 100644
--- a/src/com/mirantis/mk/KaasUtils.groovy
+++ b/src/com/mirantis/mk/KaasUtils.groovy
@@ -371,12 +371,6 @@
         enableBMDemo = false
     }
 
-    // Projects may or may not have BM Core demo enabled by default
-    if (commitMsg ==~ /(?s).*\[disable-bm-core-demo\].*/ || env.GERRIT_EVENT_COMMENT_TEXT ==~ /(?s).*disable-bm-core-demo\.*/) {
-        enablebmCoreDemo = false
-        common.errorMsg('BM Core demo deployment will be aborted, VF -1 will be set')
-    }
-
     if (commitMsg ==~ /(?s).*\[disable-bm-core-cleanup\].*/ || env.GERRIT_EVENT_COMMENT_TEXT ==~ /(?s).*disable-bm-core-cleanup\\.*/) {
         bmCoreCleanup = false
     }