Fixed isInCode and code block textcomplete might not correct
Fixed isInCode and code block textcomplete might not correct

xnum/hackmd,ironhack/hackmd,jccrofty30/hackmd,PeterDaveHello/hackmd,hackmdio/hackmd,PeterDaveHello/hackmd,janniklorenz/HackMD,Rory80Hz/hackmd,jackycute/HackMD,Rwing/hackmd,janniklorenz/HackMD,jackycute/HackMD,Rory80Hz/hackmd,Yukaii/hackmd,ironhack/hackmd,aswathyjacob8/newtest,PeterDaveHello/hackmd,aswathyjacob8/newtest,janniklorenz/HackMD,Yukaii/hackmd,jccrofty30/hackmd,ironhack/hackmd,Yukaii/hackmd,aswathyjacob8/newtest,jackycute/HackMD,Rory80Hz/hackmd,Rwing/hackmd,Rwing/hackmd,xnum/hackmd,hackmdio/hackmd,jccrofty30/hackmd,hackmdio/hackmd,xnum/hackmd