[gegl] build: fix luajit detection, again

[Øyvind Kolås <ok src gnome org>]

commit 28490ea60c94f71143cdd1942d105bbb4d7d4bd7
Author: Øyvind Kolås <pippin gimp org>
Date:   Sat Mar 26 22:03:40 2016 +0100

    build: fix luajit detection, again

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index e13b5c6..992062f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1008,7 +1008,7 @@ PKG_CHECK_MODULES(LUA, lua >= lua_required_version,
   [PKG_CHECK_MODULES(LUA, lua5.1 >= lua_required_version,
      have_lua="yes",
      [PKG_CHECK_MODULES(LUA, luajit >= 2.0.4,
-      have_lua="yes (luajit)",
+      have_lua="yes",
       have_lua="no  (usable lua not found)")])])
 fi