Add some review fixes

Author: ccojocar

rules/ssh.go

@@ -1,17 +1,3 @@
-// (c) Copyright 2016 Hewlett Packard Enterprise Development LP
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 package rules
 
 import (

testutils/source.go

@@ -190,7 +190,7 @@ import (
         "golang.org/x/crypto/ssh"
 )
 func main() {
-        _ :=  ssh.InsecureIgnoreHostKey()
+        _ =  ssh.InsecureIgnoreHostKey()
 }`, 1}}
 	// SampleCodeG201 - SQL injection via format string
 	SampleCodeG201 = []CodeSample{