Logrotate: small fixes
Logrotate: small fixes

* recognize 'yearly' schedule
* allow whitespaces around { and }

kunkku/augeas,camptocamp/augeas,mlichvar/augeas,pevalme/augeas,ptoscano/augeas,jjlin/augeas,ptoscano/augeas,lutter/augeas,manandbytes/augeas,ptoscano/augeas,domcleal/augeas,mlichvar/augeas,kumy/augeas,hercules-team/augeas-do-not-use,dafugg/augeas,jjlin/augeas,bkearney/augeas,jasperla/augeas,GeoffWilliams/augeas,raphink/augeas,jjlin/augeas,kunkku/augeas,camptocamp/augeas,jasperla/augeas,camptocamp/augeas,manandbytes/augeas,bkearney/augeas,MikaelSmith/augeas,pevalme/augeas,hercules-team/augeas-do-not-use,kumy/augeas,bkearney/augeas,bkearney/augeas,MikaelSmith/augeas,raphink/augeas,kunkku/augeas,hercules-team/augeas-do-not-use,mlichvar/augeas,dafugg/augeas,mchf/augeas,kumy/augeas,pevalme/augeas,dafugg/augeas,hercules-team/augeas,mchf/augeas,hercules-team/augeas,domcleal/augeas,GeoffWilliams/augeas,lutter/augeas,jtopjian/augeas,kumy/augeas,domcleal/augeas,lutter/augeas,jtopjian/augeas,camptocamp/augeas