Revert "Merge pull request #2027 from bingoohuang/master"

Need to revert because docker image build failed. The docker apk package only has go 1.15.

weed/weed.go

@@ -1,12 +1,12 @@
+//go:generate statik -src=./static
+// install this first "go get github.com/rakyll/statik"
+
 package main
 
 import (
-	"embed"
 	"fmt"
-	weed_server "github.com/chrislusf/seaweedfs/weed/server"
 	flag "github.com/chrislusf/seaweedfs/weed/util/fla9"
 	"io"
-	"io/fs"
 	"math/rand"
 	"os"
 	"strings"
@@ -35,13 +35,6 @@ func setExitStatus(n int) {
 	exitMu.Unlock()
 }
 
-//go:embed static
-var static embed.FS
-
-func init() {
-	weed_server.StaticFS, _ = fs.Sub(static, "static")
-}
-
 func main() {
 	glog.MaxSize = 1024 * 1024 * 32
 	rand.Seed(time.Now().UnixNano())