[FIX] (Bar BarWidth) Calculation of barWidth for single series included more margin than it should.
[FIX] (Bar BarWidth) Calculation of barWidth for single series included more margin than it should.

dcleao/ccc,davidmsantos90/ccc,Abpaula/ccc,webdetails/ccc,dcleao/ccc,dcleao/ccc,afrjorge/ccc,Abpaula/ccc,davidmsantos90/ccc,afrjorge/ccc,davidmsantos90/ccc,Abpaula/ccc,webdetails/ccc,dcleao/ccc,webdetails/ccc,Abpaula/ccc,afrjorge/ccc,webdetails/ccc,davidmsantos90/ccc,afrjorge/ccc