fix https://github.com/sagemathinc/smc/issues/477 -- password reset error message reporting
fix https://github.com/sagemathinc/smc/issues/477 -- password reset error message reporting

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