UI: Remove unused/nonexistent signal/slot connections

UI/window-basic-adv-audio.cpp

@@ -129,9 +129,6 @@ OBSBasicAdvAudio::OBSBasicAdvAudio(QWidget *parent)
 	setAttribute(Qt::WA_DeleteOnClose, true);
 
 	setContextMenuPolicy(Qt::CustomContextMenu);
-
-	connect(this, SIGNAL(customContextMenuRequested(const QPoint &)), this,
-		SLOT(ShowContextMenu(const QPoint &)));
 }
 
 OBSBasicAdvAudio::~OBSBasicAdvAudio()

UI/window-basic-settings-stream.cpp

@@ -94,8 +94,6 @@ void OBSBasicSettings::InitStreamPage()
 		SLOT(DisplayEnforceWarning(bool)));
 	connect(ui->ignoreRecommended, SIGNAL(toggled(bool)), this,
 		SLOT(UpdateResFPSLimits()));
-	connect(ui->customServer, SIGNAL(editingFinished(const QString &)),
-		this, SLOT(UpdateKeyLink()));
 	connect(ui->service, SIGNAL(currentIndexChanged(int)), this,
 		SLOT(UpdateMoreInfoLink()));
 }