Reduce default pool size to something else

[krowvin]

cwms-python/cwms/api.py

Line 46 in f1f1a59

adapter = adapters.HTTPAdapter(pool_connections=100, pool_maxsize=100)

Suggest 15 based on tests done

• Feature/threading USACE-WaterManagement/repgen5#35 (comment)

User experienced this error

Edit: this is @mdigiorno1 output, I couldn't tag you earlier

[krowvin]

@DanielTOsborne had some concerns on too many threads here
USACE-WaterManagement/repgen5#35 (comment)

[mdigiorno1]

This is the code I ran that gave the error:

The first call had 168 tsids and causes the warnings. There are no warnings from the second call (67 tsids).