Description of problem:

When filtering for 'snippet' on the Provisioning Templates page, the following error is displayed.

```
Oops, we're sorry but something went wrong wrong number of bind variables (0 for 1) in: (["(\"templates\".\"snippet\" <> ?)", false])
```

Version-Release number of selected component (if applicable):

6.8

How reproducible:

Steps to Reproduce:

1. Host >> Provisioning Temaplte.
2. In the search field, fill in exactly 'snippet' (without quotation marks)
3. Search

Actual results:

Error Oops, we're sorry but something went wrong wrong number of bind variables (0 for 1) in: (["(\"templates\".\"snippet\" <> ?)", false])

Expected results:

No error.