fix: fix typo in docs

Author: merydian

ORStools/gui/ORStoolsDialogUI.ui

@@ -269,7 +269,7 @@
              </sizepolicy>
             </property>
             <property name="toolTip">
-             <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Add wayoints interactively from the map canvas.&lt;/p&gt;&lt;p&gt;Right- or double-click will pause waypoint selection, drag and drop will still be enabled. Another click on the green + button will continue the selection process. The ESC-button will terminate it and delete all waypoints.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+             <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Add waypoints interactively from the map canvas.&lt;/p&gt;&lt;p&gt;Right- or double-click will pause waypoint selection, drag and drop will still be enabled. Another click on the green + button will continue the selection process. The ESC-button will terminate it and delete all waypoints.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
             </property>
             <property name="text">
              <string/>

ORStools/i18n/orstools_de.ts

@@ -428,7 +428,7 @@ Duplikate entfernen oder Wegpunktoptimierung abwählen.</translation>
     </message>
     <message>
         <location filename="../gui/ORStoolsDialogUI.ui" line="276"/>
-        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Add wayoints interactively from the map canvas.&lt;/p&gt;&lt;p&gt;The Escape key, right- or double-click will terminate waypoint selection.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
+        <source>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Add waypoints interactively from the map canvas.&lt;/p&gt;&lt;p&gt;The Escape key, right- or double-click will terminate waypoint selection.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</source>
         <translation>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Wegpunkte aus Kartenansicht hinzufügen&lt;/p&gt;&lt;p&gt;Escape, Rechts-  oder Doppelklick beendeen die Wegpunkt-Auswahl.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</translation>
     </message>
     <message>