remove extra code

Author: zhiltsov-max

packages/examples/cvat/recording-oracle/dockerfiles/test.ci.Dockerfile

@@ -10,8 +10,6 @@ RUN pip install --no-cache poetry
 
 COPY pyproject.toml poetry.lock ./
 
-COPY libs ./libs
-
 RUN --mount=type=cache,target=/root/.cache \
     poetry config virtualenvs.create false && \
     poetry install --no-interaction --no-ansi --no-root

packages/examples/cvat/recording-oracle/dockerfiles/test.dev.Dockerfile

@@ -13,8 +13,6 @@ RUN pip install --no-cache poetry
 
 COPY pyproject.toml poetry.lock ./
 
-COPY libs ./libs
-
 RUN --mount=type=cache,target=/root/.cache \
     poetry config virtualenvs.create false && \
     poetry install --no-interaction --no-ansi --no-root