Fix tests

Author: ildus

Dockerfile.tmpl

@@ -7,12 +7,12 @@ RUN if [ "${CHECK_CODE}" = "clang" ] ; then \
 	fi
 
 RUN if [ "${CHECK_CODE}" = "cppcheck" ] ; then \
-	apk --no-cache add cppcheck --repository http://dl-cdn.alpinelinux.org/alpine/v3.6/community \
+	apk --no-cache add cppcheck --repository http://dl-cdn.alpinelinux.org/alpine/v3.6/community; \
 	fi
 
 RUN if [ "${CHECK_CODE}" = "false" ] ; then \
-	apk --no-cache add python3 gcc make musl-dev cppcheck && \
-	pip3 install testgres && \
+	apk --no-cache add python3 gcc make musl-dev cppcheck;\
+	pip3 install testgres; \
 	fi
 
 RUN mkdir -p /pg/data && \