Fix typo

Author: mhugent

src/ui/qgswfssourceselectbase.ui

@@ -220,7 +220,7 @@
    <item row="4" column="0">
     <widget class="QCheckBox" name="cbxFeatureCurrentViewExtent">
      <property name="text">
-      <string>Only request features overlapping thencurrent view extent</string>
+      <string>Only request features overlapping the current view extent</string>
      </property>
     </widget>
    </item>