Fix formatting in Transactions.md
Fix formatting in Transactions.md
lichblitz/DBFlow,pranavlathigara/DBFlow,hanhailong/DBFlow,Raizlabs/DBFlow,sujeet-kumar-mehta/DBFlow,R4md4c/DBFlow,pranaypatel512/DBFlow,mickele/DBFlow,panzerfahrer/DBFlow,leasual/DBFlow,dantman/DBFlow,kaeawc/DBFlow,Raizlabs/DBFlow,MyFavoriteFork/DBFlow,janzoner/DBFlow,cgpllx/DBFlow,mickele/DBFlow,sevar83/DBFlow,SeaSoon/DBFlow,yoshimaa/DBFlow,tsdl2013/DBFlow