Revert "added a comment for hex"
Revert "added a comment for hex"

This reverts commit d9316222d2b6aec62cdd263319e5c0f45a4ce075.

jeresig/processing-js,corbanbrook/processing-js,annasob/processing-js,edsfault/Edsfault-processing.js,baiyanghese/processing-js,corbanbrook/processing-js,kevinb7/processing-js,guazipi/processing-js,dhodgin/processing-js,jaredly/processing-js,jaredly/processing-js,edsfault/Edsfault-processing.js,jeresig/processing-js,annasob/processing-js,baiyanghese/processing-js,guazipi/processing-js,dhodgin/processing-js,kevinb7/processing-js,corbanbrook/processing-js,annasob/processing-js,edsfault/Edsfault-processing.js