Remove extra spaces in Dockerfile COPY instruction paths (#5822)

Author: rapsealk

{{cookiecutter.project_slug}}/compose/local/django/Dockerfile

@@ -17,7 +17,7 @@ RUN apt-get update && apt-get install --no-install-recommends -y \
 COPY ./requirements .
 
 # Create Python Dependency and Sub-Dependency Wheels.
-RUN pip wheel --wheel-dir /usr/src/app/wheels  \
+RUN pip wheel --wheel-dir /usr/src/app/wheels \
   -r ${BUILD_ENVIRONMENT}.txt
 
 
@@ -48,7 +48,7 @@ RUN groupadd --gid 1000 dev-user \
 # Install required system dependencies
 RUN apt-get update && apt-get install --no-install-recommends -y \
   # psycopg dependencies
-  libpq-dev  \
+  libpq-dev \
   wait-for-it \
   # Translations dependencies
   gettext \
@@ -58,7 +58,7 @@ RUN apt-get update && apt-get install --no-install-recommends -y \
 
 # All absolute dir copies ignore workdir instruction. All relative dir copies are wrt to the workdir instruction
 # copy python dependency wheels from python-build-stage
-COPY --from=python-build-stage /usr/src/app/wheels  /wheels/
+COPY --from=python-build-stage /usr/src/app/wheels /wheels/
 
 # use wheels to install python dependencies
 RUN pip install --no-cache-dir --no-index --find-links=/wheels/ /wheels/* \

{{cookiecutter.project_slug}}/compose/local/docs/Dockerfile

@@ -20,7 +20,7 @@ RUN apt-get update && apt-get install --no-install-recommends -y \
 COPY ./requirements /requirements
 
 # create python dependency wheels
-RUN pip wheel --no-cache-dir --wheel-dir /usr/src/app/wheels  \
+RUN pip wheel --no-cache-dir --wheel-dir /usr/src/app/wheels \
   -r /requirements/local.txt -r /requirements/production.txt \
   && rm -rf /requirements
 

{{cookiecutter.project_slug}}/compose/production/django/Dockerfile

@@ -44,7 +44,7 @@ RUN apt-get update && apt-get install --no-install-recommends -y \
 COPY ./requirements .
 
 # Create Python Dependency and Sub-Dependency Wheels.
-RUN pip wheel --wheel-dir /usr/src/app/wheels  \
+RUN pip wheel --wheel-dir /usr/src/app/wheels \
   -r ${BUILD_ENVIRONMENT}.txt
 
 
@@ -78,7 +78,7 @@ RUN apt-get update && apt-get install --no-install-recommends -y \
 
 # All absolute dir copies ignore workdir instruction. All relative dir copies are wrt to the workdir instruction
 # copy python dependency wheels from python-build-stage
-COPY --from=python-build-stage /usr/src/app/wheels  /wheels/
+COPY --from=python-build-stage /usr/src/app/wheels /wheels/
 
 # use wheels to install python dependencies
 RUN pip install --no-cache-dir --no-index --find-links=/wheels/ /wheels/* \