- minor fix

gitlab-ci/Dockerfile

@@ -165,7 +165,7 @@ RUN cpanm -L "$EXTLIB" --notest --verbose --no-interactive \
       Perl::Critic::Policy::Variables::ProhibitLoopOnHash \
       Search::Elasticsearch@6.81 \
       && rm -Rf $PERL_CPANM_HOME/work/* \
-    ; \
+    ;
     RUN mkdir -p "/root/.cache/"
 
 WORKDIR ${GITDIR}