Research "unity capacity" also increases water consumption and also waste water

Issue description

if you finish the research "unity capacity" the use of water in the town is increased

Reproduction steps

finish research "unity capacity"

Game version and build number

v0.7.4a (b439)

Operating system

Linux

Attachments

This is still an issue as of v0.7.5c (b455) on Windows

This is still an issue as of 0.7.6

This was fixed as part of v0.7.9. Thank you!