[processing] Fix intersect always selected in Join by Location in modeler

nyalldawson · nyalldawson · commit 0fa1f04e9c93 · 2018-03-21T10:08:43.000+11:00
Fixes #18489 (cherry-picked from e0255b3)
diff --git a/python/plugins/processing/gui/CheckboxesPanel.py b/python/plugins/processing/gui/CheckboxesPanel.py
@@ -107,9 +107,7 @@ def value(self):
     def setValue(self, value):
         if self._multiple:
             for (v, button) in self._buttons:
-                if v in value:
-                    button.setChecked(True)
+                button.setChecked(v in value)
         else:
             for v, button in self._buttons:
-                if v == value:
-                    button.setChecked(True)
+                button.setChecked(v == value)
