All variables defined by your module must be prefixed with your module's name to avoid name collisions with others

Problem/Motivation

34 | WARNING | All variables defined by your module must be prefixed with your module's name to
| | avoid name collisions with others. Expected start with "revision_deletion" but found
| | "revision_delete"
56 | WARNING | All variables defined by your module must be prefixed with your module's name to
| | avoid name collisions with others. Expected start with "revision_deletion" but found
| | "revision_delete_frequency"
83 | WARNING | All variables defined by your module must be prefixed with your module's name to
| | avoid name collisions with others. Expected start with "revision_deletion" but found
| | "revision_delete_age"
108 | WARNING | All variables defined by your module must be prefixed with your module's name to
| | avoid name collisions with others. Expected start with "revision_deletion" but found
| | "revision_delete_list_keep_current"
139 | WARNING | All variables defined by your module must be prefixed with your module's name to
| | avoid name collisions with others. Expected start with "revision_deletion" but found
| | "revision_delete_list_show_notes"
147 | WARNING | All variables defined by your module must be prefixed with your module's name to
| | avoid name collisions with others. Expected start with "revision_deletion" but found
| | "revision_delete_list_keep_original"
155 | WARNING | All variables defined by your module must be prefixed with your module's name to
| | avoid name collisions with others. Expected start with "revision_deletion" but found
| | "revision_delete_list_keep_date_last"

Proposed resolution

Change the variable names.

Remaining tasks

Create the patch.

User interface changes

None.

API changes

None.

Data model changes

None.

Release notes snippet

None.