fix up code.json

```
Errors for project `water/sbtools`
- In branch `main`...
- checks in code.json for release v1.1.16
- `permissions.license[0].URL` should be `https://code.usgs.gov/water/sbtools/-/raw/v1.1.16/LICENSE.md`
- `downloadURL` should be `https://code.usgs.gov/water/sbtools/-/archive/v1.1.16/sbtools-v1.1.16.zip`
- `disclaimerURL` should be `https://code.usgs.gov/water/sbtools/-/raw/v1.1.16/DISCLAIMER.md`
- missing git ref for listed release version `1.1.15`
- checks in code.json for release 1.1.15
- `permissions.license[0].URL` should be `https://code.usgs.gov/water/sbtools/-/raw/1.1.15/LICENSE.md`
- `downloadURL` should be `https://code.usgs.gov/water/sbtools/-/archive/1.1.15/sbtools-1.1.15.zip`
- `disclaimerURL` should be `https://code.usgs.gov/water/sbtools/-/raw/1.1.15/DISCLAIMER.md`
- missing git ref for listed release version `1.1.14`
- checks in code.json for release 1.1.14
- `permissions.license[0].URL` should be `https://code.usgs.gov/water/sbtools/-/raw/1.1.14/LICENSE.md`
- `downloadURL` should be `https://code.usgs.gov/water/sbtools/-/archive/1.1.14/sbtools-1.1.14.zip`
- `disclaimerURL` should be `https://code.usgs.gov/water/sbtools/-/raw/1.1.14/DISCLAIMER.md`
- the `DISCLAIMER.md file has incorrect content
Reviewing project `water/sbtools`
- In branch `main`...
- found and parsed `code.json` at proper location
- releases in code.json conform to schema
- found git ref matching release version for `v1.1.21`
- checks in code.json for release v1.1.21
- url for license was correct
- url for download was correct
- url for disclaimer was correct
- url for repository was correct
- found git ref matching release version for `v1.1.20`
- checks in code.json for release v1.1.20
- url for license was correct
- url for download was correct
- url for disclaimer was correct
- url for repository was correct
- found git ref matching release version for `v1.1.16`
- checks in code.json for release v1.1.16
- url for repository was correct
- checks in code.json for release 1.1.15
- url for repository was correct
- checks in code.json for release 1.1.14
- url for repository was correct
- found git ref matching release version for `main`
- checks in code.json for release main
- url for license was correct
- url for download was correct
- url for disclaimer was correct
- url for repository was correct
- found target release `main` in code.json releases
- found `DISCLAIMER.md` at proper location
```