Delete //scouting/www:devserver

As far as I can tell everyone is using `//scouting:scouting` for
running the webserver locally. Which means that there is really no
point in keeping it around.

Signed-off-by: Philipp Schrader <philipp.schrader@gmail.com>
Change-Id: I07aca6791b40aee27fa4cf4f796b1f8ce0b61cdd
diff --git a/scouting/www/BUILD b/scouting/www/BUILD
index 675a4fb..80b8c7f 100644
--- a/scouting/www/BUILD
+++ b/scouting/www/BUILD
@@ -1,6 +1,5 @@
 load("@npm//@bazel/typescript:index.bzl", "ts_library")
 load("//tools/build_rules:js.bzl", "rollup_bundle")
-load("@npm//@bazel/concatjs:index.bzl", "concatjs_devserver")
 load("@npm//@babel/cli:index.bzl", "babel")
 
 ts_library(
@@ -89,15 +88,6 @@
     visibility = ["//visibility:public"],
 )
 
-concatjs_devserver(
-    name = "devserver",
-    serving_path = "/main_bundle.js",
-    static_files = [
-        ":static_files",
-    ],
-    deps = [":main_bundle_compiled"],
-)
-
 filegroup(
     name = "common_css",
     srcs = ["common.css"],