[thunderbird/epel7] Fixed nss version for epel

[Jan Horak]

commit d7830235ba93a5d34c9213b98d9f974186c771d5
Author: Jan Horak <jhorak at redhat.com>
Date:   Wed Jul 30 09:28:08 2014 +0200

    Fixed nss version for epel

 thunderbird.spec |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/thunderbird.spec b/thunderbird.spec
index ea7227a..5b6b921 100644
--- a/thunderbird.spec
+++ b/thunderbird.spec
@@ -178,7 +178,7 @@ cd mozilla
 %patch304 -p1 -b .973977
 %endif
 
-%if %{?epel}
+%if 0%{?rhel} > 6
 %patch500 -p1 -b .nss-ver
 %endif
 cd ..