Relax regex for editable text in Template

- the regex for finding editable text fields in
  the svg code of Templates was too strict and
  missed some fields if the svg had extra characters
  between </tspan> & </text>.

src/Mod/TechDraw/App/DrawSVGTemplate.cpp

@@ -295,7 +295,7 @@ std::map<std::string, std::string> DrawSVGTemplate::getEditableTextsFromTemplate
         tfile.close();
         //this catches all the tags: <text ... </tspan></text>
         //keep tagRegex in sync with Gui/QGISVGTemplate.cpp
-        boost::regex tagRegex ("<text([^>]*freecad:editable=[^>]*)>[^<]*<tspan[^>]*>([^<]*)</tspan></text>");
+        boost::regex tagRegex ("<text([^>]*freecad:editable=[^>]*)>[^<]*<tspan[^>]*>([^<]*)</tspan>");
         boost::regex nameRegex("freecad:editable=\"(.*?)\"");
         boost::regex valueRegex("<tspan.*?>(.*?)</tspan>");