Test cleanup, and fall out from that. test/crypto/openpgp.crypto.js is

still broken because DSA still has issues. I'm guessing elgamal will too
once the DSA ones are fixed.

src/packet/symmetrically_encrypted.js

@@ -34,8 +34,6 @@ module.exports = function packet_symmetrically_encrypted() {
 	 * @type {openpgp_packetlist} */
 	this.packets;
 
-	
-
 	this.read = function(bytes) {
 		this.encrypted = bytes;
 	}