remove bazelishms

rootfs/BUILD

@@ -1,26 +0,0 @@
-load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test")
-
-go_library(
-    name = "go_default_library",
-    srcs = [
-        "doc.go",
-        "rootfs.go",
-        "tree.go",
-    ],
-    importpath = "git.sr.ht/~motiejus/code/undocker/rootfs",
-    visibility = ["//visibility:public"],
-)
-
-go_test(
-    name = "go_default_test",
-    srcs = [
-        "rootfs_test.go",
-        "tree_test.go",
-    ],
-    embed = [":go_default_library"],
-    deps = [
-        "//src/undocker/internal/tartest:go_default_library",
-        "@com_github_stretchr_testify//assert:go_default_library",
-        "@com_github_stretchr_testify//require:go_default_library",
-    ],
-)