cleanup whitespace in CircleCI build config

.circleci/config.yml

@@ -52,7 +52,7 @@ jobs:
           name: Install SDK
           command: apt-get -o Dir::Cache="/root/.cache/apt" -qq -y --no-install-recommends install git build-essential nasm libpng-dev:i386 libsdl2-mixer-dev:i386 libgme-dev:i386 libcurl4-openssl-dev:i386 libopenmpt-dev:i386 gettext ccache wget gcc-multilib upx openssh-client
       - run:
-          name: make md5sum 
+          name: make md5sum
           command: find /root/.cache/apt/archives -type f -print0 | sort -z | xargs -r0 md5sum > /root/.cache/apt_archives.md5
       - save_cache:
           key: v1-SRB2-APT-{{ checksum "/root/.cache/apt_archives.md5" }}