[test] only show provider info when $VERBOSE

Author: kares

src/test/ruby/test_helper.rb

@@ -8,7 +8,7 @@
   require_jar 'org.bouncycastle', 'bcprov-jdk15on', bc_version
   Jars.freeze_loading if defined? Jars.freeze_loading
 
-  puts Java::OrgBouncycastleJceProvider::BouncyCastleProvider.new.info
+  puts Java::OrgBouncycastleJceProvider::BouncyCastleProvider.new.info if $VERBOSE
 else
   base_dir = File.expand_path('../../..', File.dirname(__FILE__))