Adapt the logo data migration task to carrierwave
Adapt the logo data migration task to carrierwave

AndrewKvalheim/osem,ChrisBr/osem,Shriyanshagro/osem,kormoc/osem,Shriyanshagro/osem,openSUSE/osem,namangupta01/osem,kormoc/osem,rishabhptr/osem,bear454/osem,openSUSE/osem,kormoc/osem,rishabhptr/osem,SeaGL/osem,Shriyanshagro/osem,AndrewKvalheim/osem,hennevogel/osem,openSUSE/osem,rishabhptr/osem,bear454/osem,BelieveC/osem,BelieveC/osem,Shriyanshagro/osem,differentreality/osem,ChrisBr/osem,hennevogel/osem,BelieveC/osem,differentreality/osem,differentreality/osem,namangupta01/osem,SeaGL/osem,ChrisBr/osem,ChrisBr/osem,hennevogel/osem,namangupta01/osem,AndrewKvalheim/osem,bear454/osem,namangupta01/osem,BelieveC/osem,SeaGL/osem,kormoc/osem,hennevogel/osem,rishabhptr/osem,bear454/osem,differentreality/osem