Comment 2 for bug 304565

After all the bugs I described I'm as one of the people that signed the key or, however, sorehorse shows this (I think I have to go to command line to verify this to be sure at 100% as bug 304539)
I think we cannot only remove the right-click -> sign this key option but, at this point, also the sign button in the main window. I think the better solution is to show the "trust" tab of the key properties either after clicking on the sign button or after right clicking - "Sign This", so we are sure that the user will sign a key only after having checked the option "I have verified that this key is owned by <<USER>>". At last we'll have unified the signing procedure in logical way.