Revert "transperancy: Make the user aware that DEBUG mode is enabled."

This reverts commit ab501767a1.

Superceded by admindebug module

src/Client.cpp

@@ -20,7 +20,6 @@
 #include <znc/User.h>
 #include <znc/IRCNetwork.h>
 #include <znc/Query.h>
-#include <znc/ZNCDebug.h>
 
 using std::set;
 using std::map;
@@ -89,12 +88,6 @@ CClient::~CClient() {
 
 void CClient::SendRequiredPasswordNotice() {
     PutClient(":irc.znc.in 464 " + GetNick() + " :Password required");
-    if (CDebug::Debug()) {
-        PutClient(
-            ":irc.znc.in NOTICE " + GetNick() + " :*** "
-            "ZNC is presently running in DEBUG mode. Sensitive data during "
-            "your current session may be exposed to the host.");
-    }
     PutClient(
         ":irc.znc.in NOTICE " + GetNick() + " :*** "
         "You need to send your password. "

src/IRCNetwork.cpp

@@ -23,7 +23,6 @@
 #include <znc/Chan.h>
 #include <znc/Query.h>
 #include <znc/Message.h>
-#include <znc/ZNCDebug.h>
 #include <algorithm>
 #include <memory>
 
@@ -728,12 +727,6 @@ void CIRCNetwork::ClientConnected(CClient* pClient) {
         pClient->PutStatus(
             t_s("You are currently disconnected from IRC. Use 'connect' to "
                 "reconnect."));
-
-    if (CDebug::Debug()) {
-        pClient->PutStatus(
-            t_s("ZNC is presently running in DEBUG mode. Sensitive data during "
-                "your current session may be exposed to the host."));
-    }
 }
 
 void CIRCNetwork::ClientDisconnected(CClient* pClient) {