Revert "Add mysql cartridge requirement"

This reverts commit 42d7118c6b5222fec01441626c7bc753f3123a68.
bz1051349 - Cannot connect to the MySQL database via a java datasource after the MySQL cartridge has been restarted.
Adding SimplePush Server 0.10.0
Adding 0.10.1 WAR file
Merge branch 'danbev-0.10.0-pr'

Contains:
- SimplePush Server 0.10.0
- UnifiedPush Server 0.10.1
Apply new DS name in standalone server cfg file
Updating server to latest (0.10.2) version
Using WAR w/ OS xml files
Merge branch 'UPS_0.10.2'
Update the Connection URL that gets displayed when printing the default credentials
Add mysql cartridge requirement