[LyX/master] typo

[Pavel Sanda]

commit 7f614397ed9e67e4eb71b9e2c9b8203312d19bbf
Author: Pavel Sanda <sanda at lyx.org>
Date:   Fri Apr 14 10:53:37 2023 +0200

    typo
---
 src/frontends/qt/GuiPrefs.cpp |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/frontends/qt/GuiPrefs.cpp b/src/frontends/qt/GuiPrefs.cpp
index 4368b68..4fb3452 100644
--- a/src/frontends/qt/GuiPrefs.cpp
+++ b/src/frontends/qt/GuiPrefs.cpp
@@ -1886,7 +1886,7 @@ void PrefConverters::on_needauthCB_toggled(bool checked)
 	}
 
 	int ret = frontend::Alert::prompt(
-		_("SECURITY WARNING!"), _("Unchecking this option has the effect that potentially harmful converters would be run without asking your permission first. This is UNSAFE and NOT recommended, unless you know what you are doing. Are you sure you would like to proceed ? The recommended and safe answer is NO!"),
+		_("SECURITY WARNING!"), _("Unchecking this option has the effect that potentially harmful converters would be run without asking your permission first. This is UNSAFE and NOT recommended, unless you know what you are doing. Are you sure you would like to proceed? The recommended and safe answer is NO!"),
 		0, 0, _("&No"), _("&Yes"));
 	if (ret == 1)
 		changed();