remove extra $

Author: djherbis

Dockerfile.tmpl

@@ -164,7 +164,7 @@ RUN pip install pycuda && \
     pip install pynvrtc && \
     pip install pynvml && \
     # No specific package for 11.x minor versions.
-    pip install nnabla-ext-cuda$110 && \
+    pip install nnabla-ext-cuda110 && \
     /tmp/clean-layer.sh
 {{ end }}