Revert user_agent chanes made for PLT-959 #6945 to fix clients incorrectly being given incompaibile message (#7497)

web/web_test.go

@@ -12,7 +12,6 @@ import (
 	"github.com/mattermost/mattermost-server/model"
 	"github.com/mattermost/mattermost-server/store"
 	"github.com/mattermost/mattermost-server/utils"
-	"github.com/mssola/user_agent"
 )
 
 var ApiClient *model.Client
@@ -114,31 +113,3 @@ func TestIncomingWebhook(t *testing.T) {
 		}
 	}
 }
-
-func TestCheckBrowserCompatability(t *testing.T) {
-
-	//test should fail browser compatibility check with Mozilla FF 40.1
-	ua := "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:40.0) Gecko/20100101 Firefox/40.1"
-	t.Logf("Checking Mozzila 40.1 with U.A. String: \n%v", ua)
-	if result := CheckBrowserCompatability(user_agent.New(ua)); result == true {
-		t.Error("Fail: should have failed browser compatibility")
-	} else {
-		t.Log("Pass: User Agent correctly failed!")
-	}
-
-	ua = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36"
-	t.Logf("Checking Chrome 60 with U.A. String: \n%v", ua)
-	if result := CheckBrowserCompatability(user_agent.New(ua)); result == false {
-		t.Error("Fail: should have passed browser compatibility")
-	} else {
-		t.Log("Pass: User Agent correctly passed!")
-	}
-
-	ua = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.79 Safari/537.36 Edge/14.14393"
-	t.Logf("Checking Edge 14.14393 with U.A. String: \n%v", ua)
-	if result := CheckBrowserCompatability(user_agent.New(ua)); result == true {
-		t.Log("Warning: Edge should have failed browser compatibility. It is probably still detecting as Chrome.")
-	} else {
-		t.Log("Pass: User Agent correctly failed!")
-	}
-}