remove debug prints from commands
remove debug prints from commands

git-svn-id: e699fe4639e7715a7f788fcbdac464b34c416b62@52 9a304bd9-dce1-f7c0-8d5c-bb1642157d4e

stan-dev/stan,stan-dev/math,stan-dev/stan,stan-dev/stan,stan-dev/math,stan-dev/math,stan-dev/math,stan-dev/stan,stan-dev/math,stan-dev/stan,stan-dev/math,stan-dev/math,stan-dev/math,stan-dev/math