Use buildozer to remove deprecated automanaged tags

vendor/github.com/rackspace/gophercloud/openstack/BUILD

@@ -14,7 +14,6 @@ go_library(
         "client.go",
         "endpoint_location.go",
     ],
-    tags = ["automanaged"],
     deps = [
         "//vendor/github.com/rackspace/gophercloud:go_default_library",
         "//vendor/github.com/rackspace/gophercloud/openstack/identity/v2/tokens:go_default_library",

vendor/github.com/rackspace/gophercloud/openstack/blockstorage/v1/volumes/BUILD

@@ -16,7 +16,6 @@ go_library(
         "urls.go",
         "util.go",
     ],
-    tags = ["automanaged"],
     deps = [
         "//vendor/github.com/mitchellh/mapstructure:go_default_library",
         "//vendor/github.com/rackspace/gophercloud:go_default_library",

vendor/github.com/rackspace/gophercloud/openstack/compute/v2/extensions/bootfromvolume/BUILD

@@ -14,7 +14,6 @@ go_library(
         "results.go",
         "urls.go",
     ],
-    tags = ["automanaged"],
     deps = [
         "//vendor/github.com/rackspace/gophercloud:go_default_library",
         "//vendor/github.com/rackspace/gophercloud/openstack/compute/v2/servers:go_default_library",

vendor/github.com/rackspace/gophercloud/openstack/compute/v2/extensions/diskconfig/BUILD

@@ -14,7 +14,6 @@ go_library(
         "requests.go",
         "results.go",
     ],
-    tags = ["automanaged"],
     deps = [
         "//vendor/github.com/mitchellh/mapstructure:go_default_library",
         "//vendor/github.com/rackspace/gophercloud:go_default_library",

vendor/github.com/rackspace/gophercloud/openstack/compute/v2/extensions/volumeattach/BUILD

@@ -15,7 +15,6 @@ go_library(
         "results.go",
         "urls.go",
     ],
-    tags = ["automanaged"],
     deps = [
         "//vendor/github.com/mitchellh/mapstructure:go_default_library",
         "//vendor/github.com/rackspace/gophercloud:go_default_library",

vendor/github.com/rackspace/gophercloud/openstack/compute/v2/flavors/BUILD

@@ -15,7 +15,6 @@ go_library(
         "results.go",
         "urls.go",
     ],
-    tags = ["automanaged"],
     deps = [
         "//vendor/github.com/mitchellh/mapstructure:go_default_library",
         "//vendor/github.com/rackspace/gophercloud:go_default_library",

vendor/github.com/rackspace/gophercloud/openstack/compute/v2/images/BUILD

@@ -15,7 +15,6 @@ go_library(
         "results.go",
         "urls.go",
     ],
-    tags = ["automanaged"],
     deps = [
         "//vendor/github.com/mitchellh/mapstructure:go_default_library",
         "//vendor/github.com/rackspace/gophercloud:go_default_library",

vendor/github.com/rackspace/gophercloud/openstack/compute/v2/servers/BUILD

@@ -16,7 +16,6 @@ go_library(
         "urls.go",
         "util.go",
     ],
-    tags = ["automanaged"],
     deps = [
         "//vendor/github.com/mitchellh/mapstructure:go_default_library",
         "//vendor/github.com/rackspace/gophercloud:go_default_library",

vendor/github.com/rackspace/gophercloud/openstack/identity/v2/tenants/BUILD

@@ -15,7 +15,6 @@ go_library(
         "results.go",
         "urls.go",
     ],
-    tags = ["automanaged"],
     deps = [
         "//vendor/github.com/mitchellh/mapstructure:go_default_library",
         "//vendor/github.com/rackspace/gophercloud:go_default_library",

vendor/github.com/rackspace/gophercloud/openstack/identity/v2/tokens/BUILD

@@ -16,7 +16,6 @@ go_library(
         "results.go",
         "urls.go",
     ],
-    tags = ["automanaged"],
     deps = [
         "//vendor/github.com/mitchellh/mapstructure:go_default_library",
         "//vendor/github.com/rackspace/gophercloud:go_default_library",

vendor/github.com/rackspace/gophercloud/openstack/identity/v3/tokens/BUILD

@@ -16,7 +16,6 @@ go_library(
         "results.go",
         "urls.go",
     ],
-    tags = ["automanaged"],
     deps = [
         "//vendor/github.com/mitchellh/mapstructure:go_default_library",
         "//vendor/github.com/rackspace/gophercloud:go_default_library",

vendor/github.com/rackspace/gophercloud/openstack/utils/BUILD

@@ -10,7 +10,6 @@ load(
 go_library(
     name = "go_default_library",
     srcs = ["choose_version.go"],
-    tags = ["automanaged"],
     deps = ["//vendor/github.com/rackspace/gophercloud:go_default_library"],
 )