Fixed Ctrl+Alt+B

Summary: Removed the extra comma.

Test Plan: Press Ctrl+Alt+B and see if Firefox opens up. If it's already running then a new tab will open.

Reviewers: tsimonq2, wxl

Differential Revision: https://phab.lubuntu.me/D40

debian/changelog

@@ -1,3 +1,9 @@
+lubuntu-default-settings (19.10.6) eoan; urgency=medium
+
+  * Fixed Ctrl+Alt+B
+
+ -- Raman Sarda <theloudspeaker@lubuntu.me>  Fri, 06 Sep 2019 22:39:30 +0000
+
 lubuntu-default-settings (19.10.5) eoan; urgency=medium
 
   [ Raman Sarda ]

src/etc/xdg/xdg-Lubuntu/lxqt/globalkeyshortcuts.conf

@@ -14,7 +14,7 @@ Exec=qps
 [Control%2BAlt%2BI.2]
 Comment=Web browser
 Enabled=true
-Exec=xdg-open, about:blank
+Exec=xdg-open about:blank
 
 [Control%2BAlt%2BL.3]
 Comment=lockscreen
@@ -215,3 +215,4 @@ Exec=lxqt-config-brightness, -i
 Comment=Launch pcmanfm
 Enabled=true
 Exec=pcmanfm-qt
+