[tracker] build: Disable firefox, thunderbird for distcheck

[Martyn James Russell <mr src gnome org>]

commit 090235c67d099dccb5a526813839035e2785412c
Author: Martyn Russell <martyn lanedo com>
Date:   Fri Jul 29 17:21:32 2011 +0100

    build: Disable firefox, thunderbird for distcheck
    
    The ln -s hook fails with permission issues

 Makefile.am |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index f9d3fcc..1b512b1 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -85,6 +85,8 @@ DISTCHECK_CONFIGURE_FLAGS =                            \
 	--enable-miner-rss                             \
 	--enable-miner-flickr                          \
 	--disable-miner-evolution                      \
+	--disable-miner-thunderbird                    \
+	--disable-miner-firefox                        \
 	--enable-poppler                               \
 	--enable-exempi                                \
 	--enable-libiptcdata                           \