Revert "web_services: callback: define VMCHECKER_HOME in apache conf"

This reverts commit 17ead79698f0d834705304bda39181a59b37fade.
We no longer need this crap, www-data does not have access (nor it
should have) to id_rsa.

Signed-off-by: Lucian Cojocar <cojocar@gmail.com>
web_services: translate to english

Signed-off-by: Lucian Cojocar <cojocar@gmail.com>