Use Go1.11 module (#5743)

* Migrate to go modules

* make vendor

* Update mvdan.cc/xurls

* make vendor

* Update code.gitea.io/git

* make fmt-check

* Update github.com/go-sql-driver/mysql

* make vendor

vendor/github.com/Unknwon/paginater/.gitignore

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+# Compiled Object files, Static and Dynamic libs (Shared Objects)
+*.o
+*.a
+*.so
+
+# Folders
+_obj
+_test
+
+# Architecture specific extensions/prefixes
+*.[568vq]
+[568vq].out
+
+*.cgo1.go
+*.cgo2.c
+_cgo_defun.c
+_cgo_gotypes.go
+_cgo_export.*
+
+_testmain.go
+
+*.exe
+*.test
+*.prof
+paginater.sublime-project
+paginater.sublime-workspace

vendor/github.com/Unknwon/paginater/README.md

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+Paginater [![Build Status](https://drone.io/github.com/Unknwon/paginater/status.png)](https://drone.io/github.com/Unknwon/paginater/latest) [![](http://gocover.io/_badge/github.com/Unknwon/paginater)](http://gocover.io/github.com/Unknwon/paginater)
+=========
+
+Package paginater is a helper module for custom pagination calculation.
+
+## Installation
+
+	go get github.com/Unknwon/paginater
+
+## Getting Started
+
+The following code shows an example of how to use paginater:
+
+```go
+package main
+
+import "github.com/Unknwon/paginater"
+
+func main() {
+	// Arguments:
+	// - Total number of rows
+	// - Number of rows in one page
+	// - Current page number 
+	// - Number of page links
+	p := paginater.New(45, 10, 3, 3)
+	
+	// Then use p as a template object named "Page" in "demo.html"
+	// ...
+}
+```
+
+`demo.html`
+
+```html
+{{if not .Page.IsFirst}}[First](1){{end}}
+{{if .Page.HasPrevious}}[Previous]({{.Page.Previous}}){{end}}
+
+{{range .Page.Pages}}
+	{{if eq .Num -1}}
+	...
+	{{else}}
+	{{.Num}}{{if .IsCurrent}}(current){{end}}
+	{{end}}
+{{end}}
+
+{{if .Page.HasNext}}[Next]({{.Page.Next}}){{end}}
+{{if not .Page.IsLast}}[Last]({{.Page.TotalPages}}){{end}}
+```
+
+Possible output:
+
+```
+[First](1) [Previous](2) ... 2 3(current) 4 ... [Next](4) [Last](5)
+```
+
+As you may guess, if the `Page` value is `-1`, you should print `...` in the HTML as common practice.
+
+## Getting Help
+
+- [API Documentation](https://gowalker.org/github.com/Unknwon/paginater)
+- [File An Issue](https://github.com/Unknwon/paginater/issues/new)
+
+## License
+
+This project is under Apache v2 License. See the [LICENSE](LICENSE) file for the full license text.