[gnumeric] Compilation: uneeded header.

[Morten Welinder <mortenw src gnome org>]

commit a4720447532d9075893efaf83938b25e04a09e56
Author: Morten Welinder <terra gnome org>
Date:   Fri Dec 29 13:43:01 2017 -0500

    Compilation: uneeded header.

 plugins/fn-tsa/functions.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/plugins/fn-tsa/functions.c b/plugins/fn-tsa/functions.c
index b8a4bfd..8ccc41d 100644
--- a/plugins/fn-tsa/functions.c
+++ b/plugins/fn-tsa/functions.c
@@ -41,7 +41,6 @@
 #include <number-match.h>
 #include <value.h>
 #include <expr.h>
-#include <expr-impl.h>
 #include <func-builtin.h>
 #include <gnm-i18n.h>
 #include <goffice/goffice.h>