Police in London are investigating a sign telling pet owners to stay out of an east London park because “Muslims do not like dogs,” the London Evening Standard reports. The warning, in Bartlett Park, Poplar, said, “Do not walk your dog here! Muslims do not like dogs. This is an Islamic area now.” The sign was branded “unacceptable” and “provocative” by Labour MP Jim Fitzpatrick who called in police after being alerted to the sign by a concerned dog walker. …