[jruby] Add missing %{buildroot} to rm path

[Orion Poplawski]

commit 31e0fc2d450981e73dc9544fd7a9c0798df5e95b
Author: Orion Poplawski <orion at nwra.com>
Date:   Tue Jul 9 10:07:44 2013 -0600

    Add missing %{buildroot} to rm path

 jruby.spec |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/jruby.spec b/jruby.spec
index a4b6526..c1cb957 100644
--- a/jruby.spec
+++ b/jruby.spec
@@ -333,7 +333,7 @@ install -d -m 755 %{buildroot}%{_javadir}
 ln -s %{_datadir}/%{name}/lib/%{name}.jar %{buildroot}%{_javadir}/%{name}.jar
 
 # Remove copied bouncycastle jars
-rm %{_datadir}/%{name}/lib/ruby/shared/bc*.jar
+rm %{buildroot}%{_datadir}/%{name}/lib/ruby/shared/bc*.jar
 
 %check
 %if 0%{?enable_check}