Fix style issues with ext_key_usage patch

Closes GH-586.

src/node_crypto.cc

@@ -696,17 +696,18 @@ Handle<Value> Connection::GetPeerCertificate(const Arguments& args) {
 
       info->Set(fingerprint_symbol, String::New(fingerprint));
     }
-    
-    STACK_OF(ASN1_OBJECT) *eku = (STACK_OF(ASN1_OBJECT) *)X509_get_ext_d2i(peer_cert, NID_ext_key_usage, NULL, NULL);
+
+    STACK_OF(ASN1_OBJECT) *eku = (STACK_OF(ASN1_OBJECT) *)X509_get_ext_d2i(
+        peer_cert, NID_ext_key_usage, NULL, NULL);
     if (eku != NULL) {
       Local<Array> ext_key_usage = Array::New();
-      
+
       for (int i = 0; i < sk_ASN1_OBJECT_num(eku); i++) {
         memset(buf, 0, sizeof(buf));
         OBJ_obj2txt(buf, sizeof(buf) - 1, sk_ASN1_OBJECT_value(eku, i), 1);
         ext_key_usage->Set(Integer::New(i), String::New(buf));
       }
-      
+
       sk_ASN1_OBJECT_pop_free(eku, ASN1_OBJECT_free);
       info->Set(ext_key_usage_symbol, ext_key_usage);
     }

test/simple/test-tls-ext-key-usage.js

@@ -110,11 +110,11 @@ function startClient() {
     console.log('client: connected+secure!');
     console.log('client pair.cleartext.getPeerCertificate(): %j',
                 pair.cleartext.getPeerCertificate());
-    
+
     // "TLS Web Client Authentication"
-    assert.equal(pair.cleartext.getPeerCertificate().ext_key_usage.length, 1)
-    assert.equal(pair.cleartext.getPeerCertificate().ext_key_usage[0], '1.3.6.1.5.5.7.3.2')
-                
+    assert.equal(pair.cleartext.getPeerCertificate().ext_key_usage.length, 1);
+    assert.equal(pair.cleartext.getPeerCertificate().ext_key_usage[0], '1.3.6.1.5.5.7.3.2');
+
     console.log('client pair.cleartext.getCipher(): %j',
                 pair.cleartext.getCipher());
     setTimeout(function() {