userguide: formatting: remove tabs

doc/userguide/output/eve/eve-json-format.rst

@@ -148,23 +148,17 @@ Examples
 
     "anomaly": {
       "type": "packet",
-	  "event": "decoder.udp.pkt_too_small"
+      "event": "decoder.icmpv4.unknown_type"
     }
 
-	{
-	  "timestamp": "2016-01-17T13:26:30.841742-0800",
-	  "flow_id": 1848021463489450,
-	  "pcap_cnt": 1393890,
-	  "event_type": "anomaly",
-	  "src_ip": "192.168.81.128",
-	  "src_port": 50105,
-	  "dest_ip": "31.148.99.125",
-	  "dest_port": 80,
-	  "proto": "TCP",
     "anomaly": {
-		"type": "stream",
-		"event": "stream.reassembly_seq_gap"
+      "type": "packet",
+      "event": "decoder.udp.pkt_too_small"
     }
+
+    "anomaly": {
+      "type": "packet",
+      "event": "decoder.ipv4.wrong_ip_version"
     }
 
     {