Do not register BouncyCastleProvider in ECDSAKeyPairTest

Author: vanitasvitae

pg/src/test/java/org/bouncycastle/openpgp/test/ECDSAKeyPairTest.java

@@ -93,7 +93,6 @@ public String getName()
     public void performTest()
             throws Exception
     {
-        Security.addProvider(new BouncyCastleProvider());
         testConversionOfFreshJcaKeyPair();
         testConversionOfParsedJcaKeyPair();
         testConversionOfParsedBcKeyPair();