Removed old view plugins

This PR tidies the confusion of two 'legacy' view plugins directories removing the oldest of the two as suggested by @drak in the referenced ticket.

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no 
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #1294
| Refs tickets  | 
| License       | MIT
| Doc PR        |