revert changes to encode_path -- see https://github.com/sagemathinc/cocalc/pull/2401
revert changes to encode_path -- see https://github.com/sagemathinc/cocalc/pull/2401

sagemathinc/smc,DrXyzzy/smc,tscholl2/smc,DrXyzzy/smc,DrXyzzy/smc,DrXyzzy/smc,sagemathinc/smc,sagemathinc/smc,sagemathinc/smc,tscholl2/smc,tscholl2/smc,tscholl2/smc,tscholl2/smc