Remove more global refs / state (#7723)

* remove more global refs / state

* fix job enterprise initialization

* fix api4 test compilation

* saml api endpoints fix

api/user.go

@@ -292,7 +292,7 @@ func getInitialLoad(c *Context, w http.ResponseWriter, r *http.Request) {
 		il.TeamMembers = c.Session.TeamMembers
 	}
 
-	if app.SessionCacheLength() == 0 {
+	if c.App.SessionCacheLength() == 0 {
 		// Below is a special case when intializating a new server
 		// Lets check to make sure the server is really empty