diff --git a/sdk_container/src/third_party/coreos-overlay/coreos/binhost/host/amd64-LATEST_RELEASE_CHROME_BINHOST.conf b/sdk_container/src/third_party/coreos-overlay/coreos/binhost/host/amd64-LATEST_RELEASE_CHROME_BINHOST.conf
deleted file mode 100644
index db55ee61b7..0000000000
--- a/sdk_container/src/third_party/coreos-overlay/coreos/binhost/host/amd64-LATEST_RELEASE_CHROME_BINHOST.conf
+++ /dev/null
@@ -1 +0,0 @@
-LATEST_RELEASE_CHROME_BINHOST=""
diff --git a/sdk_container/src/third_party/coreos-overlay/coreos/binhost/host/amd64-PREFLIGHT_BINHOST.conf b/sdk_container/src/third_party/coreos-overlay/coreos/binhost/host/amd64-PREFLIGHT_BINHOST.conf
deleted file mode 100644
index b875cb5810..0000000000
--- a/sdk_container/src/third_party/coreos-overlay/coreos/binhost/host/amd64-PREFLIGHT_BINHOST.conf
+++ /dev/null
@@ -1 +0,0 @@
-PREFLIGHT_BINHOST=""
diff --git a/sdk_container/src/third_party/coreos-overlay/coreos/binhost/host/amd64-TOT_CHROME_BINHOST.conf b/sdk_container/src/third_party/coreos-overlay/coreos/binhost/host/amd64-TOT_CHROME_BINHOST.conf
deleted file mode 100644
index bef59debb5..0000000000
--- a/sdk_container/src/third_party/coreos-overlay/coreos/binhost/host/amd64-TOT_CHROME_BINHOST.conf
+++ /dev/null
@@ -1 +0,0 @@
-TOT_CHROME_BINHOST=""
diff --git a/sdk_container/src/third_party/coreos-overlay/coreos/binhost/host/sdk_version.conf b/sdk_container/src/third_party/coreos-overlay/coreos/binhost/host/sdk_version.conf
deleted file mode 100644
index 3b6720c7ec..0000000000
--- a/sdk_container/src/third_party/coreos-overlay/coreos/binhost/host/sdk_version.conf
+++ /dev/null
@@ -1,3 +0,0 @@
-SDK_LATEST_VERSION="0001.1.0"
-BOOTSTRAP_LATEST_VERSION="0001.1.0"
-TC_PATH="2013/03/%(target)s-2013.03.07.000000.tar.xz"
diff --git a/sdk_container/src/third_party/coreos-overlay/coreos/binhost/target/amd64-generic-LATEST_RELEASE_CHROME_BINHOST.conf b/sdk_container/src/third_party/coreos-overlay/coreos/binhost/target/amd64-generic-LATEST_RELEASE_CHROME_BINHOST.conf
deleted file mode 100644
index db55ee61b7..0000000000
--- a/sdk_container/src/third_party/coreos-overlay/coreos/binhost/target/amd64-generic-LATEST_RELEASE_CHROME_BINHOST.conf
+++ /dev/null
@@ -1 +0,0 @@
-LATEST_RELEASE_CHROME_BINHOST=""
diff --git a/sdk_container/src/third_party/coreos-overlay/coreos/binhost/target/amd64-generic-PREFLIGHT_BINHOST.conf b/sdk_container/src/third_party/coreos-overlay/coreos/binhost/target/amd64-generic-PREFLIGHT_BINHOST.conf
deleted file mode 100644
index b875cb5810..0000000000
--- a/sdk_container/src/third_party/coreos-overlay/coreos/binhost/target/amd64-generic-PREFLIGHT_BINHOST.conf
+++ /dev/null
@@ -1 +0,0 @@
-PREFLIGHT_BINHOST=""