Switch to side-by-side view

--- a/tests/html/html.sh
+++ b/tests/html/html.sh
@@ -19,6 +19,8 @@
 recollq -q 'accentueesUTF8HTML'
 recollq -q 'accentueesISOHTML'
 
+recollq -q html5charsetaccentue
+
 ) 2> $mystderr | egrep -v '^Recoll query: ' > $mystdout
 
 diff -w ${myname}.txt $mystdout > $mydiffs 2>&1