QmlDebug: Remove old variant of connection failure message

That must have been from Qt Quick 1 times.

Change-Id: I53044fbb6c4f9cfc412a3a44f20c75ae606bc8a8
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>

src/libs/qmldebug/qmldebugconstants.h

@@ -38,7 +38,6 @@ const char STR_WAITING_FOR_CONNECTION[] = "Waiting for connection ";
 const char STR_ON_PORT_PATTERN[] = "on port (\\d+)";
 const char STR_UNABLE_TO_LISTEN[] = "Unable to listen ";
 const char STR_IGNORING_DEBUGGER[] = "Ignoring \"-qmljsdebugger=";
-const char STR_IGNORING_DEBUGGER2[] = "Ignoring\"-qmljsdebugger="; // There is (was?) a bug in one of the error strings - safest to handle both
 const char STR_CONNECTION_ESTABLISHED[] = "Connection established";
 const char STR_CONNECTING_TO_SOCKET[] = "Connecting to socket";
 

src/libs/qmldebug/qmloutputparser.cpp

@@ -77,7 +77,6 @@ void QmlOutputParser::processOutput(const QString &output)
             static QString waitingForConnection = QLatin1String(Constants::STR_WAITING_FOR_CONNECTION);
             static QString unableToListen = QLatin1String(Constants::STR_UNABLE_TO_LISTEN);
             static QString debuggingNotEnabled = QLatin1String(Constants::STR_IGNORING_DEBUGGER);
-            static QString debuggingNotEnabled2 = QLatin1String(Constants::STR_IGNORING_DEBUGGER2);
             static QString connectionEstablished = QLatin1String(Constants::STR_CONNECTION_ESTABLISHED);
             static QString connectingToSocket = QLatin1String(Constants::STR_CONNECTING_TO_SOCKET);
 
@@ -96,7 +95,7 @@ void QmlOutputParser::processOutput(const QString &output)
             } else if (status.startsWith(unableToListen)) {
                 //: Error message shown after 'Could not connect ... debugger:"
                 emit errorMessage(tr("The port seems to be in use."));
-            } else if (status.startsWith(debuggingNotEnabled) || status.startsWith(debuggingNotEnabled2)) {
+            } else if (status.startsWith(debuggingNotEnabled)) {
                 //: Error message shown after 'Could not connect ... debugger:"
                 emit errorMessage(tr("The application is not set up for QML/JS debugging."));
             } else if (status.startsWith(connectionEstablished)) {