Revert "explicitly set neo4j uid and gid to 7474"

This reverts commit 4c002cf.

Author: jennyowen

docker-image-src/4.0/Dockerfile

@@ -8,7 +8,7 @@ ENV NEO4J_SHA256=%%NEO4J_SHA%% \
     TINI_SHA256="12d20136605531b09a2c2dac02ccee85e1b874eb322ef6baf7561cd93f93c855"
 ARG NEO4J_URI=%%NEO4J_DIST_SITE%%/%%NEO4J_TARBALL%%
 
-RUN addgroup --gid 7474 --system neo4j && adduser --uid 7474 --system --no-create-home --home "${NEO4J_HOME}" --ingroup neo4j neo4j
+RUN addgroup --system neo4j && adduser --system --no-create-home --home "${NEO4J_HOME}" --ingroup neo4j neo4j
 
 COPY ./local-package/* /tmp/
 

docker-image-src/4.1/Dockerfile

@@ -8,7 +8,7 @@ ENV NEO4J_SHA256=%%NEO4J_SHA%% \
     TINI_SHA256="12d20136605531b09a2c2dac02ccee85e1b874eb322ef6baf7561cd93f93c855"
 ARG NEO4J_URI=%%NEO4J_DIST_SITE%%/%%NEO4J_TARBALL%%
 
-RUN addgroup --gid 7474 --system neo4j && adduser --uid 7474 --system --no-create-home --home "${NEO4J_HOME}" --ingroup neo4j neo4j
+RUN addgroup --system neo4j && adduser --system --no-create-home --home "${NEO4J_HOME}" --ingroup neo4j neo4j
 
 COPY ./local-package/* /tmp/
 

docker-image-src/4.2/Dockerfile

@@ -8,7 +8,7 @@ ENV NEO4J_SHA256=%%NEO4J_SHA%% \
     TINI_SHA256="12d20136605531b09a2c2dac02ccee85e1b874eb322ef6baf7561cd93f93c855"
 ARG NEO4J_URI=%%NEO4J_DIST_SITE%%/%%NEO4J_TARBALL%%
 
-RUN addgroup --gid 7474 --system neo4j && adduser --uid 7474 --system --no-create-home --home "${NEO4J_HOME}" --ingroup neo4j neo4j
+RUN addgroup --system neo4j && adduser --system --no-create-home --home "${NEO4J_HOME}" --ingroup neo4j neo4j
 
 COPY ./local-package/* /tmp/