Fix viewAjaxCallback not able to be assigned
Fix viewAjaxCallback not able to be assigned

ironhack/hackmd,aswathyjacob8/newtest,jackycute/HackMD,Rwing/hackmd,jccrofty30/hackmd,Yukaii/hackmd,Yukaii/hackmd,jackycute/HackMD,jackycute/HackMD,jccrofty30/hackmd,hackmdio/hackmd,Rwing/hackmd,ironhack/hackmd,Rwing/hackmd,PeterDaveHello/hackmd,Yukaii/hackmd,PeterDaveHello/hackmd,PeterDaveHello/hackmd,hackmdio/hackmd,ironhack/hackmd,jccrofty30/hackmd,aswathyjacob8/newtest,hackmdio/hackmd,aswathyjacob8/newtest