[LyX/master] Fix commented out code

[Scott Kostyshak]

commit 1d015ee9f3fb9dcc6547349fe578838058fe2df4
Author: Scott Kostyshak <skostysh at lyx.org>
Date:   Thu Mar 19 09:57:08 2020 -0400

    Fix commented out code
---
 src/frontends/qt/GuiDocument.cpp |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/frontends/qt/GuiDocument.cpp b/src/frontends/qt/GuiDocument.cpp
index bd33d93..8611c23 100644
--- a/src/frontends/qt/GuiDocument.cpp
+++ b/src/frontends/qt/GuiDocument.cpp
@@ -1965,13 +1965,13 @@ void GuiDocument::setListingsMessage()
 		if (isOK)
 			return;
 		isOK = true;
-		// listingsTB->setTextColor("black");
+		// listingsModule->listingsTB->setTextColor("black");
 		listingsModule->listingsTB->setPlainText(
 			qt_("Input listings parameters below. "
 		            "Enter ? for a list of parameters."));
 	} else {
 		isOK = false;
-		// listingsTB->setTextColor("red");
+		// listingsModule->listingsTB->setTextColor("red");
 		listingsModule->listingsTB->setPlainText(msg);
 	}
 }