Tiny typo.

doc/executive-summary/executive-summary.rnw

@@ -638,7 +638,7 @@ The median relative female spawning biomass was above the $\Bforty$ reference po
 % 2017 assessment: all years except 1968, 1998-2000 and 2007-2011
 % 2019 assessment: all years except 1999-2000 and 2007-2011
 all years except 2009 and 2010
-(Figure~\ref{fig:es-relative-spawning-biomass} and~\ref{fig:es-phase}).
+(Figures~\ref{fig:es-relative-spawning-biomass} and~\ref{fig:es-phase}).
 % Andy summarising those years manually, based on:
 % median.relative.bio.below.target
 % Manual done 2020. Interesting that years are becoming fewer.