Revert "runtests/redis: health check for redis server,cli,Pyhon bindings"

This reverts commit efd52d945779db4a3ad453552f31eb7bb4c504a9.
Revert "redis/debug: define flag for debugging Redis calls"

This reverts commit 766e4fd3c4968a1c474332312b6535eb9d624e10.
Revert "redis/linuxcnc startup: automatically start & stop redis-server"

This reverts commit ff1025f7be8944700aec4535e155724a08f714f1.
Revert "redis:  build & configure support"

This reverts commit 7258198f1f24baf7a18b97b3d530458daad6b3e9.
Revert "redis-server: git ignore autogenerated header"

This reverts commit 5cf4cf3084e98ff757bf2808ad612a4c059d32de.
remove our copy of redis