Disable olm and flux by default

crd/tekton-triggers/index.rhai

@@ -2,6 +2,7 @@ const VERSION="0.26.1";
 const SRC=src;
 const DEST=dest;
 const DOIT=config.apply;
+const PURGE=config.purge;
 const sourcesDir=`https://storage.googleapis.com/tekton-releases/triggers/previous/v${VERSION}`;
 const sources=[
     "release.yaml",
@@ -33,7 +34,7 @@ fn pre_install() {
     }
 }
 fn post_destroy() {
-    if ! global::DOIT {
+    if ! global::PURGE {
         return;
     }
     for file in global::crdFiles {