seahorse: Fix SSH key generation
This updated fixes the following issue with seahorse:
- bnc#851050, bgo#715053: Fix SSH key generation
- bgo#707014: Fix gpg/ssh key export
- Submitted by Dominique Leuenberger (dimstar)
Fixed bugs
bnc#851050
cannot create OpenSSH keypairs with Seahorse
bnc#851050
cannot create OpenSSH keypairs with Seahorse
bgo#715053
SSH key generation is broken
bgo#707014
Pressing the Export button in Properties->Details leads to a crash