doc: shorten some paths to satisfy distcheck

Long paths were being dropped from the source package.

doc/userguide/output/files-json/elk.rst

@@ -219,21 +219,21 @@ Some possible customization of the output of Logstash and Kibana
 
 
 
-.. image:: logstash-kibana-and-suricata-json-output/Logstash1.png
+.. image:: elk/Logstash1.png
 
 
-.. image:: logstash-kibana-and-suricata-json-output/Logstash2.png
+.. image:: elk/Logstash2.png
 
 
-.. image:: logstash-kibana-and-suricata-json-output/Logstash3.png
+.. image:: elk/Logstash3.png
 
 
-.. image:: logstash-kibana-and-suricata-json-output/Logstash4.png
+.. image:: elk/Logstash4.png
 
 
-.. image:: logstash-kibana-and-suricata-json-output/Logstash5.png
+.. image:: elk/Logstash5.png
 
 
-.. image:: logstash-kibana-and-suricata-json-output/Logstash6.png
+.. image:: elk/Logstash6.png
 
 Peter Manev

doc/userguide/output/files-json/files-json.rst

@@ -8,7 +8,7 @@ What to do with files-json.log output
    postgresql
    useful-queries-for-mysql-and-postgresql
    mongodb
-   logstash-kibana-and-suricata-json-output
+   elk
 
 Suricata has the ability to produce the files-json.log output.
 Basically this is a JSON style format output logfile with entries like this:

doc/userguide/output/index.rst

@@ -7,4 +7,4 @@ Output
    lua-output
    syslog-alerting-comp
    custom-http-logging
-   files-json-log-output/files-json-log-output.rst
+   files-json/files-json.rst