When you do a "verify --fix --picky -m older_version", and one
or more of the currently installed bundles didn't exist back then,
a non useful error message was being used, and the verify operation
would fail.
This commit makes the following changes.
1) With this commit, if the mentioned situation happens, the verify
operation will still be stopped, but a useful message will now be
displayed to inform the user of the situation, and he/she will be
presented with an alternative to proceed using the --force option.
2) If the user uses the --force option, the user will still be warned
but the verify operation will continue and the offending bundles will
be removed from the system.
Closes#608
Signed-off-by: Castulo Martinez <castulo.martinez@intel.com>