remove tip in login page about crc credentials

this removes the patching we were doing to the default login page
informing users to run the command `crc console --credentials` to
get the login password

this is done because with 4.19 ocp the default ocp branding  html
page is minified so the patch cannot be applied as is, we need to
first unminimy it using another tool called 'tidy'

since going forward we'll have a self sufficient bundle which can
be run without the `crc` cli having the command on the login page
is not very useful as users might not have the 'crc' cli

Author: anjannath

oauth_cr.yaml

@@ -13,6 +13,3 @@ spec:
     htpasswd:
       fileData:
         name: htpass-secret 
-  templates:
-    login:
-      name: login-template

snc.sh

@@ -212,12 +212,6 @@ retry ${OC} patch config.imageregistry.operator.openshift.io/cluster --patch '{"
 # Set default route for registry CRD from false to true.
 retry ${OC} patch config.imageregistry.operator.openshift.io/cluster --patch '{"spec":{"defaultRoute":true}}' --type=merge
 
-# Add a tip in the login page
-secret_template=$(retry ${OC} get secrets -n openshift-authentication v4-0-config-system-ocp-branding-template -o json)
-${JQ} -r '.data["login.html"]' <(echo "${secret_template}") | base64 -d > login.html
-${PATCH} login.html < login.html.patch
-retry ${OC} create secret generic login-template --from-file=login.html -n openshift-config
-
 # Generate the htpasswd file to have admin and developer user
 generate_htpasswd_file ${INSTALL_DIR} ${HTPASSWD_FILE}