Switch to side-by-side view

--- a/tests/ppt/ppt.sh
+++ b/tests/ppt/ppt.sh
@@ -5,7 +5,8 @@
 
 initvariables $0
 
-recollq '"plurilingues et pluriculturels"' > $mystdout 2> $mystderr
+recollq '"plurilingues et pluriculturels"' 2> $mystderr | 
+	egrep -v '^Recoll query: ' > $mystdout
 
 diff -w ${myname}.txt $mystdout > $mydiffs 2>&1