Bug#810550: grammar and indentation of unmet dependencies message

[積丹尼 Dan Jacobson]

>>>>> "MAFM" == Manuel A Fernandez Montecelo <manuel.montez...@gmail.com> 
>>>>> writes:

MAFM> Adding "which" would make it longer, contradictory with the previous
MAFM> request.

But reducing those 34 blanks to just 2 would more than pay for...