theme colours broken

[ailin-nemui]

#835 broke some themes

abstracts = {
  pcol = "%X7M$*%n";

  pubmsgnick = "{msgnick $0 $1-}";
  pubnick = "$nickcolors$*";

  msgnick = "{pcol [$0}$1-{pcol ]} %|";
};

formats = {
  "fe-common/core" = {
    pubmsg = "{pubmsgnick $2 {pubnick $0}}$1";
  };
};

by jbisch

reported by @GinjaNinja32