No longer dependent on unixodbc-dev-utf16

This article discusses the fix microsoft/msphpsql#287

Author: Yogi Valani

Dockerfile

@@ -4,18 +4,20 @@ MAINTAINER Fabian Grutschus "f.grutschus@lubyte"
 
 RUN apt-get update
 
-RUN apt-get install -y curl apt-transport-https
+RUN apt-get install -y curl apt-transport-https locales
 
 ENV ACCEPT_EULA=Y
 
 RUN locale-gen "en_US.UTF-8"
 
 RUN curl https://packages.microsoft.com/keys/microsoft.asc | apt-key add - \
     && curl https://packages.microsoft.com/config/ubuntu/16.04/prod.list | tee /etc/apt/sources.list.d/msprod.list \
-    && apt-get update \
-    && apt-get install -y mssql-tools unixodbc-dev-utf16 \
-    && ln -sfn /opt/mssql-tools/bin/sqlcmd-13.0.1.0 /usr/bin/sqlcmd \
-    && ln -sfn /opt/mssql-tools/bin/bcp-13.0.1.0 /usr/bin/bcp
+    && apt-get update
+
+RUN apt-get install -y mssql-tools unixodbc-dev
+
+RUN ln -sfn /opt/mssql-tools/bin/sqlcmd /usr/bin/sqlcmd \
+    && ln -sfn /opt/mssql-tools/bin/bcp /usr/bin/bcp
 
 RUN apt-get remove -y curl apt-transport-https \
     && apt-get autoremove -y \