Remove aws-cli from production image (#67)

This is been removed for a while now in some downstream applications[1], mainly
to fix vulnerability warnings, but also we shouldn't ship things to production
that aren't actually required at runtime (particularly when not verifying the
install and pulling in a bunch of unrelated dependencies).

[1] navapbc/pfml-starter-kit-app@6b61c64

template/{{app_name}}/Dockerfile.jinja

@@ -115,16 +115,8 @@ RUN apt-get update -qq \
         libvips \
         libyaml-dev \
         postgresql-client \
-        python-is-python3 \
-        python3-venv \
-        unzip \
-        wget \
     && apt-get clean \
-    && rm -rf /var/lib/apt/lists/* \
-    && curl "https://s3.amazonaws.com/aws-cli/awscli-bundle.zip" -o "awscli-bundle.zip" \
-    && unzip awscli-bundle.zip \
-    && ./awscli-bundle/install -i /usr/local/aws -b /usr/local/bin/aws \
-    && rm -rf ./awscli-bundle awscli-bundle.zip
+    && rm -rf /var/lib/apt/lists/*
 
 # Install custom db migrate script
 COPY bin/db-migrate /usr/bin/