finnish: added pronunciation for letter q

Formerly, q was pronounced exactly like k. This is not the case in finnish.

dictsource/fi_list

@@ -29,7 +29,7 @@ n	&n
 o	o:
 ö	Y:
 p	pe:
-q	ku:
+q	qu:
 r	&r
 s	&s
 t	te:

dictsource/fi_rules

@@ -165,8 +165,8 @@
 
 
 .group q
-          q          k
-          qq         k:
+          q          q
+          qq         q:
 
 
 .group r