Clean up last_admin? method a bit.
Clean up last_admin? method a bit.

klarkc/onebody,fadiwissa/onebody,samuels410/church-portal,hooray4me/onebody2,powerchurch/onebody,hschin/onebody,moss-zc/sns_shop,tochman/onebody,klarkc/onebody,fadiwissa/onebody,mattraykowski/onebody,davidleach/onebody,calsaviour/onebody,tochman/onebody,samuels410/church-portal,cessien/onebody,powerchurch/onebody,dorman/onebody,hooray4me/onebody2,seethemhigh/onebody,seethemhigh/onebody,brunoocasali/onebody,seethemhigh/onebody,nerdnorth/remote-workers-app,cessien/onebody,Capriatto/onebody,kevinjqiu/onebody,Capriatto/onebody,hschin/onebody,tmecklem/onebody,pgmcgee/onebody,tmecklem/onebody,ebennaga/onebody,AVee/onebody,AVee/onebody,moss-zc/sns_shop,kevinjqiu/onebody,nerdnorth/remote-workers-app,calsaviour/onebody,tochman/onebody,acbilimoria/onebody,cessien/onebody,hooray4me/onebody2,ferdinandrosario/onebody,cessien/onebody,moss-zc/sns_shop,pgmcgee/onebody,0612800232/sns_shop,davidleach/onebody,acbilimoria/onebody,acbilimoria/onebody,hooray4me/onebody2,hooray4me/onebody,brunoocasali/onebody,0612800232/sns_shop,AVee/onebody,Capriatto/onebody,dorman/onebody,davidleach/onebody,ferdinandrosario/onebody,tochman/onebody,AVee/onebody,tmecklem/onebody,seethemhigh/onebody,brunoocasali/onebody,davidleach/onebody,mattraykowski/onebody,Capriatto/onebody,mattraykowski/onebody,pgmcgee/onebody,kevinjqiu/onebody,pgmcgee/onebody,ebennaga/onebody,moss-zc/sns_shop,dorman/onebody,klarkc/onebody,kevinjqiu/onebody,calsaviour/onebody,nerdnorth/remote-workers-app,acbilimoria/onebody,ferdinandrosario/onebody,fadiwissa/onebody,powerchurch/onebody,mattraykowski/onebody,ebennaga/onebody,fadiwissa/onebody,klarkc/onebody,hschin/onebody,hooray4me/onebody,dorman/onebody,brunoocasali/onebody,ebennaga/onebody,hooray4me/onebody,nerdnorth/remote-workers-app,hooray4me/onebody,moss-zc/sns_shop,powerchurch/onebody,0612800232/sns_shop,hschin/onebody,calsaviour/onebody,ferdinandrosario/onebody,tmecklem/onebody