modules: readme files regenerated - sipdump ... [skip ci]

src/modules/sipdump/README

@@ -154,8 +154,10 @@ modparam("sipdump", "enable", 1)
 3.2. mode (int)
 
    Set the type of activity done by the module, the value can be set based
-   on flags: 1 (value 1) - write to text files; 2 (value 2) - execute
-   event route; 3 (value 4) - write to pcap files.
+   on flags index: 0 (value 1) - write to text files; 1 (value 2) -
+   execute event route; 2 (value 4) - write to pcap files; 3 (value 8) -
+   insert the P-KSR-SIPDump header with meta data inside the SIP message
+   written in pcap file.
 
    To enable several activity modes, set the parameter to the sum of
    corresponding values.