Set maxcitenames to something reasonable

Outputting 99 author names for a \citeauthor or \citetext command is
too much.

settings.tex

@@ -75,7 +75,7 @@
 %% the ExecuteBibliographyOptions command below to set your options
 
 \ExecuteBibliographyOptions{maxnames=99}
-
+\ExecuteBibliographyOptions{maxcitenames=2} % Writes et. al for \citeauthor with more names than this
 
 %% Change this to your appropriate BibTeX reference file (.bib)