fix the script so it REALLY works on Linux

Michel Daviot

2014-04-27 5b2ec0a55d0483031669e7c9dbfd6e11c88031c3

 src/main/java/com/gitblit/transport/ssh/SshKey.java

@@ -72,7 +72,7 @@
         try {
            publicKey = new Buffer(bin).getRawPublicKey();
         } catch (SshException e) {
            e.printStackTrace();
            throw new RuntimeException(e);
         }
      }
      return publicKey;