[gnumeric] Docs: catch up with rename.

[Morten Welinder <mortenw src gnome org>]

commit 603c469f74409881cebcee5c6283e0173384b448
Author: Morten Welinder <terra gnome org>
Date:   Tue Feb 2 13:12:27 2010 -0500

    Docs: catch up with rename.

 doc/developer/Design |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/doc/developer/Design b/doc/developer/Design
index 66a57ec..d3ac9c1 100644
--- a/doc/developer/Design
+++ b/doc/developer/Design
@@ -276,7 +276,7 @@
 	<para>
 	  Gnumeric's plugin API is very simple. Every plugin must have
 	  one function: init_plugin see
-	  <filename>gnumeric/src/plugin.h</filename> for the full details.
+	  <filename>gnumeric/src/gnm-plugin.h</filename> for the full details.
 	</para>
  
       </sect1>