dynare.m: aesthetic fix: remove unnecessary parenthesis

matlab/dynare.m

@@ -98,7 +98,7 @@ if ~ischar(fname)
 end
 
 % Testing if filename has more than one period (not allowed).
-dot_location=(strfind(fname,'.'));
+dot_location=strfind(fname,'.');
 if length(dot_location)>1
     error('DYNARE: Periods in filenames are only allowed for .mod or .dyn extensions')
 end