[MM-16751] golint model (#17896)

api4/user_local.go

@@ -141,7 +141,7 @@ func localGetUsers(c *Context, w http.ResponseWriter, r *http.Request) {
 	}
 
 	if etag != "" {
-		w.Header().Set(model.HEADER_ETAG_SERVER, etag)
+		w.Header().Set(model.HeaderEtagServer, etag)
 	}
 	w.Write([]byte(model.UserListToJson(profiles)))
 }
@@ -208,7 +208,7 @@ func localGetUser(c *Context, w http.ResponseWriter, r *http.Request) {
 	}
 
 	c.App.SanitizeProfile(user, c.IsSystemAdmin())
-	w.Header().Set(model.HEADER_ETAG_SERVER, etag)
+	w.Header().Set(model.HeaderEtagServer, etag)
 	w.Write([]byte(user.ToJson()))
 }
 
@@ -287,7 +287,7 @@ func localGetUserByUsername(c *Context, w http.ResponseWriter, r *http.Request)
 	}
 
 	c.App.SanitizeProfile(user, c.IsSystemAdmin())
-	w.Header().Set(model.HEADER_ETAG_SERVER, etag)
+	w.Header().Set(model.HeaderEtagServer, etag)
 	w.Write([]byte(user.ToJson()))
 }
 
@@ -316,7 +316,7 @@ func localGetUserByEmail(c *Context, w http.ResponseWriter, r *http.Request) {
 	}
 
 	c.App.SanitizeProfile(user, c.IsSystemAdmin())
-	w.Header().Set(model.HEADER_ETAG_SERVER, etag)
+	w.Header().Set(model.HeaderEtagServer, etag)
 	w.Write([]byte(user.ToJson()))
 }