Revert "Obviously we should update last_fetched when nothing has changed"
Revert "Obviously we should update last_fetched when nothing has changed"

This reverts commit 25a603083cf613ace7bcb327bb4656ac113a8093.

Actually we do not want this. We should only update that timestamp to what we get back from the feed.

mpraglowski/stringer,dperson/stringer,wwwjfy/stringer,nobuti/stringer,mpraglowski/stringer,milligramme/stringer,dandorman/stringer,nibble/stringer,Koronen/stringer,milligramme/stringer,thiagosil/stringer,nobuti/stringer,wwwjfy/stringer,geemus/stringer,swanson/stringer,nobuti/stringer,jqr/stringer,dperson/stringer,lodestone/stringer,mpraglowski/stringer,swanson/stringer,geemus/stringer,bkbabydp/stringer,jeroenj/stringer,InPermutation/stringer,adscott/stringer,adscott/stringer,adscott/stringer,run-project/stringer,InPermutation/stringer,lodestone/stringer,milandobrota/stringer,dandorman/stringer,jeroenj/stringer,swanson/stringer,jqr/stringer,geemus/stringer,dandorman/stringer,dperson/stringer,geemus/stringer,milandobrota/stringer,adscott/stringer,InPermutation/stringer,Koronen/stringer,Koronen/stringer,run-project/stringer,thiagosil/stringer,lodestone/stringer,jeroenj/stringer,nibble/stringer,dperson/stringer,nibble/stringer,thiagosil/stringer,milligramme/stringer,jeroenj/stringer,milandobrota/stringer,swanson/stringer,Koronen/stringer,run-project/stringer,jqr/stringer,bkbabydp/stringer,jqr/stringer,nibble/stringer