Update weather.py

[MDKempe]

I had been using the meta information from "Source" to add meta information about the wind speed height but didn't realize that the meta information is not the same for all locations and this was causing crashing. I changed it to use the initial function call variable "database" to determine the source and the wind speed height.

Describe your changes

Please include a summary of the changes and the related issue. Please also include relevant motivation and context. List any dependencies that are required for this change.

Issue ticket number and link

Fixes # (issue)

Type of change

Please delete options that are not relevant.

• [x] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [ ] This change requires a documentation update

Checklist before requesting a review

• [ ] I have performed a self-review of my code
• [ ] Code changes are covered by tests.
• [ ] Code changes have been evaluated for compatibility/integration with Scenario analysis (for future PRs)
• [ ] New functions added to init.py
• [ ] API.rst is up to date, along with other sphinx docs pages
• [ ] Example notebooks are rerun and differences in results scrutinized
• [ ] What's new changelog has been updated in the docs

[codecov-commenter]

Codecov Report

Attention: 6 lines in your changes are missing coverage. Please review.

Comparison is base (afe636e) 47.72% compared to head (fd1e903) 47.69%.

Files	Patch %	Lines
pvdeg/weather.py	0.00%	6 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## development #67 +/- ## =============================================== - Coverage 47.72% 47.69% -0.03% =============================================== Files 28 28 Lines 1800 1801 +1 =============================================== Hits 859 859 - Misses 941 942 +1 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.