ci: Fix path to examples repo (#1106)

Signed-off-by: Ryan Northey <ryan@synca.io>

Author: phlax

docker-compose.yml

@@ -16,7 +16,7 @@ services:
       DOCS_BUILD_RST: "${DOCS_BUILD_RST:-}"
       BAZEL_BUILD_EXTRA_OPTIONS: >-
         ${BAZEL_BUILD_EXTRA_OPTIONS:-
-        --override_repository=envoy-examples=../examples}
+        --override_repository=envoy-examples=../../examples}
       USER_UID: "${UID:-1000}"
       GROUP_UID: "${GID:-1000}"
       GITHUB_TOKEN: "${GITHUB_TOKEN:-}"