test installation of docker image for tests

for_tests/Dockerfile

@@ -59,7 +59,7 @@ WORKDIR /tmp
 RUN wget https://mmseqs.com/latest/mmseqs-linux-sse41.tar.gz &&\
     tar xvfz mmseqs-linux-sse41.tar.gz &&\
     rm mmseqs-linux-sse41.tar.gz &&\
-    mv /tmp/mmseqs2/bin/mmseqs /usr/local/bin &&\
+    mv /tmp/mmseqs/bin/mmseqs /usr/local/bin &&\
     # remove useless files
     rm -r /tmp/mmseqs