CSSTUDIO-3555 Fix typos.

Author: abrahamwolk

app/display/model/src/main/resources/org/csstudio/display/builder/model/messages.properties

@@ -41,10 +41,10 @@ GroupWidget_Description=Group of widgets
 GroupWidget_Name=Group
 HighlightActiveRegion=Highlight Active Region
 InformativeTooltipActions=Actions to execute when the widget is clicked on.
-InformativeTooltopAlarmBorder=Should an alarm border be shown around the widget when the displayed PV signals an alarm?
+InformativeTooltipAlarmBorder=Should an alarm border be shown around the widget when the displayed PV signals an alarm?
 InformativeTooltipHeight=The height of the widget in pixels.
 InformativeTooltipName=The name of the widget.
-InformativTooltipPVName=The name of the PV to connect to and to display in the widget.
+InformativeTooltipPVName=The name of the PV to connect to and to display in the widget.
 InformativeTooltipRules=Rules associated with the widget.
 InformativeTooltipScripts=Scripts associated with the widget.
 InformativeTooltipTooltip=Text to display in the tooltip of the widget when hovering with the mouse over the widget.