Noe4j Browser: disable "Connect result nodes"

Default to false. Sets default browser settings using method from
https://neo4j.com/developer/kb/how-do-i-override-browser-configuration-settings/

Refs neo4j/neo4j-browser#181

hetnet/neo4j/docker/files/neo4j.conf

@@ -140,14 +140,17 @@ dbms.read_only=true
 # Enable query execution timeout.
 dbms.transaction.timeout=120s
 
-# Enable remote content (guides) from anywhere
-# In Neo4j 3.2.1, only available in enterprise (https://github.com/neo4j/neo4j/issues/9534)
-browser.remote_content_hostname_whitelist=*
-
 # Configure the guide-extension
 # https://github.com/jexp/neo4j-guides/tree/master/guide-extension
 dbms.unmanaged_extension_classes=extension.web=/guides
 org.neo4j.server.guide.directory=data/guides
 
-# Autoplay the Hetionet guide
-browser.post_connect_cmd=style https://neo4j.het.io/guides/graphstyle.grass; play https://neo4j.het.io/guides/hetionet.html
+# Enable remote content (guides) from anywhere
+# In Neo4j 3.2.1, only available in enterprise (https://github.com/neo4j/neo4j/issues/9534)
+browser.remote_content_hostname_whitelist=*
+
+# Commands to run during browser startup:
+# 1. Override browser settings (https://neo4j.com/developer/kb/how-do-i-override-browser-configuration-settings/)
+# 2. Autoload custom Hetionet GRASS style (https://github.com/neo4j/neo4j-browser/issues/171)
+# 3. Autoplay the Hetionet guide (https://github.com/neo4j/neo4j-browser/issues/181)
+browser.post_connect_cmd=config {autoComplete: false}; style https://neo4j.het.io/guides/graphstyle.grass; play https://neo4j.het.io/guides/hetionet.html

hetnet/neo4j/docker/guides/hetionet.adoc

@@ -102,7 +102,8 @@ WITH rels[toInteger(rand() * size(rels))] AS rel
 RETURN startNode(rel), rel, endNode(rel)
 ----
 
-Note that by default, the Neo4j Browser draws all relationships between retrieved nodes. Toggle `AUTO-COMPLETE` to `OFF` (located in the bottom right of a frame) to _only_ display queried relationships.
+By default, the Hetionet Neo4j Browser only shows relationships that were returned by the query.
+To show every relationship between the displayed nodes instead, select `Connect result nodes` under settings.
 
 ++++
 </div>

hetnet/neo4j/docker/guides/hetionet.html

@@ -163,7 +163,8 @@ <h4>Random relationships</h4>
 </div>
 </div>
 <div class="paragraph">
-<p>Note that by default, the Neo4j Browser draws all relationships between retrieved nodes. Toggle <code>AUTO-COMPLETE</code> to <code>OFF</code> (located in the bottom right of a frame) to <em>only</em> display queried relationships.</p>
+<p>By default, the Hetionet Neo4j Browser only shows relationships that were returned by the query.
+To show every relationship between the displayed nodes instead, select <code>Connect result nodes</code> under settings.</p>
 </div>
 </div>
  </div>