Update Makefile versions

Makefile

@@ -10,7 +10,7 @@ ADMIN_CONSOLE_CHART_REPO_OVERRIDE =
 ADMIN_CONSOLE_IMAGE_OVERRIDE =
 ADMIN_CONSOLE_MIGRATIONS_IMAGE_OVERRIDE =
 ADMIN_CONSOLE_KURL_PROXY_IMAGE_OVERRIDE =
-K0S_VERSION = v1.30.6+k0s.0
+K0S_VERSION = v1.31.2+k0s.0
 K0S_GO_VERSION = v1.30.6+k0s.0
 PREVIOUS_K0S_VERSION ?= v1.29.9+k0s.0-ec.0
 PREVIOUS_K0S_GO_VERSION ?= v1.29.9+k0s.0
@@ -31,11 +31,11 @@ METADATA_KOTS_BINARY_URL_OVERRIDE =
 METADATA_OPERATOR_BINARY_URL_OVERRIDE =
 
 ifeq ($(K0S_VERSION),v1.30.5+k0s.0-ec.1)
-K0S_BINARY_SOURCE_OVERRIDE = https://tf-staging-embedded-cluster-bin.s3.amazonaws.com/custom-k0s-binaries/k0s-v1.30.5%2Bk0s.0-ec.1-$(ARCH)
+K0S_BINARY_SOURCE_OVERRIDE =
 else ifeq ($(K0S_VERSION),v1.29.9+k0s.0-ec.0)
-K0S_BINARY_SOURCE_OVERRIDE = https://tf-staging-embedded-cluster-bin.s3.amazonaws.com/custom-k0s-binaries/k0s-v1.29.9%2Bk0s.0-ec.0-$(ARCH)
+K0S_BINARY_SOURCE_OVERRIDE =
 else ifeq ($(K0S_VERSION),v1.28.14+k0s.0-ec.0)
-K0S_BINARY_SOURCE_OVERRIDE = https://tf-staging-embedded-cluster-bin.s3.amazonaws.com/custom-k0s-binaries/k0s-v1.28.14%2Bk0s.0-ec.0-$(ARCH)
+K0S_BINARY_SOURCE_OVERRIDE =
 endif
 
 ifneq ($(KOTS_BINARY_FILE_OVERRIDE),)