Merge pull request #905 from cvrebert/patch-1

Dockerfile: fix "lmza" typo in comment

Author: dmp42

Dockerfile

@@ -14,7 +14,7 @@ RUN apt-get update \
     && apt-get install -y \
         swig \
         python-pip \
-# Install deps for backports.lmza (python2 requires it)
+# Install deps for backports.lzma (python2 requires it)
         python-dev \
         libssl-dev \
         liblzma-dev \