Revert "database: Increase page size to 64k"

This reverts commit 8a330e55.
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

src/libloc/format.h

@@ -33,7 +33,7 @@ enum loc_database_version {
 
 #define LOC_DATABASE_DOMAIN "_v%u._db.location.ipfire.org"
 
-#define LOC_DATABASE_PAGE_SIZE		65536
+#define LOC_DATABASE_PAGE_SIZE		4096
 #define LOC_SIGNATURE_MAX_LENGTH	2048
 
 struct loc_database_magic {