[thunderbird-lightning/el5] Add python fix from EL5 TB package

[Orion Poplawski]

commit ebc760505e8a9cdef437aeb0d76d8646e5df1061
Author: Orion Poplawski <orion at cora.nwra.com>
Date:   Sun Dec 15 19:38:27 2013 -0700

    Add python fix from EL5 TB package

 thunderbird-lightning.spec |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/thunderbird-lightning.spec b/thunderbird-lightning.spec
index 7722f61..2167244 100644
--- a/thunderbird-lightning.spec
+++ b/thunderbird-lightning.spec
@@ -190,6 +190,9 @@ echo "ac_add_options --disable-elf-hack" >> .mozconfig
 # Fix permissions
 find -name \*.js -type f | xargs chmod -x
 
+# Link some python modules for Python 2.4 compatibility
+ln -s ../frontend/ mozilla/python/mozbuild/mozbuild/backend/
+
 #===============================================================================
 
 %build