tls-json-log: register module as tls-json-log, not dns-json-log

Fixes issue:
https://redmine.openinfosecfoundation.org/issues/1792
where dns-json-log would not log any data.

src/output-json-tls.c

@@ -318,7 +318,7 @@ void TmModuleJsonTlsLogRegister (void)
     tmm_modules[TMM_JSONTLSLOG].flags = TM_FLAG_LOGAPI_TM;
 
     /* register as separate module */
-    OutputRegisterTxModuleWithProgress("JsonTlsLog", "dns-json-log",
+    OutputRegisterTxModuleWithProgress("JsonTlsLog", "tls-json-log",
             OutputTlsLogInit, ALPROTO_TLS, JsonTlsLogger, TLS_HANDSHAKE_DONE,
             TLS_HANDSHAKE_DONE);