exclude new tools vendor dir from validate

We have no control over the code in the vendored files.

Signed-off-by: Paul Holzinger <pholzing@redhat.com>

test/tools/vendor/github.com/cpuguy83/go-md2man/v2/Makefile

@@ -32,4 +32,3 @@ check-mod: # verifies that module changes for go.mod and go.sum are checked in
 .PHONY: vendor
 vendor: mod
 	@go mod vendor -v
-

test/tools/vendor/github.com/cpuguy83/go-md2man/v2/go-md2man.1.md

@@ -20,4 +20,3 @@ go-md2man 1 "January 2015" go-md2man "User Manual"
 
 # HISTORY
   January 2015, Originally compiled by Brian Goff( cpuguy83@gmail.com )
-

test/tools/vendor/github.com/hashicorp/go-version/.travis.yml

@@ -1,6 +1,6 @@
-language: go 
+language: go
 
-go: 
+go:
   - 1.2
   - 1.3
   - 1.4
@@ -8,6 +8,6 @@ go:
   - "1.10"
   - 1.11
   - 1.12
-  
+
 script:
-  - go test 
+  - go test

test/tools/vendor/github.com/hashicorp/go-version/LICENSE

@@ -351,4 +351,3 @@ Exhibit B - “Incompatible With Secondary Licenses” Notice
       This Source Code Form is “Incompatible
       With Secondary Licenses”, as defined by
       the Mozilla Public License, v. 2.0.
-

test/tools/vendor/github.com/konsorten/go-windows-terminal-sequences/README.md

@@ -9,7 +9,7 @@ See [Console Virtual Terminal Sequences](https://docs.microsoft.com/en-us/window
 ```go
 import (
 	"syscall"
-	
+
 	sequences "github.com/konsorten/go-windows-terminal-sequences"
 )
 

test/tools/vendor/github.com/sirupsen/logrus/CHANGELOG.md

@@ -1,7 +1,7 @@
 # 1.4.1
 This new release introduces:
   * Enhance TextFormatter to not print caller information when they are empty (#944)
-  * Remove dependency on golang.org/x/crypto (#932, #943) 
+  * Remove dependency on golang.org/x/crypto (#932, #943)
 
 Fixes:
   * Fix Entry.WithContext method to return a copy of the initial entry (#941)

test/tools/vendor/github.com/sirupsen/logrus/README.md

@@ -84,7 +84,7 @@ time="2015-03-26T01:27:38-04:00" level=fatal method=github.com/sirupsen/arcticcr
 ```
 Note that this does add measurable overhead - the cost will depend on the version of Go, but is
 between 20 and 40% in recent tests with 1.6 and 1.7.  You can validate this in your
-environment via benchmarks: 
+environment via benchmarks:
 ```
 go test -bench=.*CallerTracing
 ```

test/tools/vendor/github.com/sirupsen/logrus/appveyor.yml

@@ -1,14 +1,14 @@
 version: "{build}"
 platform: x64
 clone_folder: c:\gopath\src\github.com\sirupsen\logrus
-environment:  
+environment:
   GOPATH: c:\gopath
-branches:  
+branches:
   only:
     - master
-install:  
+install:
   - set PATH=%GOPATH%\bin;c:\go\bin;%PATH%
   - go version
-build_script:  
+build_script:
   - go get -t
   - go test

test/tools/vendor/github.com/sirupsen/logrus/terminal_check_bsd.go

@@ -10,4 +10,3 @@ func isTerminal(fd int) bool {
 	_, err := unix.IoctlGetTermios(fd, ioctlReadTermios)
 	return err == nil
 }
-

test/tools/vendor/github.com/sirupsen/logrus/terminal_check_unix.go

@@ -10,4 +10,3 @@ func isTerminal(fd int) bool {
 	_, err := unix.IoctlGetTermios(fd, ioctlReadTermios)
 	return err == nil
 }
-

test/tools/vendor/github.com/vbatts/git-validation/README.md

@@ -73,7 +73,7 @@ vbatts@valse ~/src/vb/git-validation (master) $ git-validation -v
 
 Here's a failure:
 ```console
-vbatts@valse ~/src/vb/git-validation (master) $ git-validation 
+vbatts@valse ~/src/vb/git-validation (master) $ git-validation
  * 49f51a8 "README: adding install and usage" ... FAIL
   - FAIL - does not have a valid DCO
  * d614ccf "*: run tests in a runner" ... PASS
@@ -103,4 +103,3 @@ See [`./rules/`](./rules/).
 Feel free to contribute more.
 
 Otherwise, by using `validate` package API directly, rules can be handed directly to the `validate.Runner`.
-