[xulrunner] build fix

[Martin Stransky]

commit 1dcae4348cf559bb72866841afe1b27840c05565
Author: Martin Stransky <stransky at anakreon.cz>
Date:   Sat Oct 18 11:38:24 2014 +0200

    build fix

 xulrunner.spec |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/xulrunner.spec b/xulrunner.spec
index 6da6da6..3c10cd6 100644
--- a/xulrunner.spec
+++ b/xulrunner.spec
@@ -526,7 +526,9 @@ fi
 %{mozappdir}/install_app.py
 %ghost %{mozappdir}/install_app.pyc
 %ghost %{mozappdir}/install_app.pyo
+%ifnarch %{arm}
 %{mozappdir}/gmp-fake/*
+%endif
 
 %files devel
 %defattr(-,root,root,-)