fdo#67040 There’s a valid use case to enable manual resizing in this dialog

Change-Id: I8af9ad0dd0bf09bd84aea7d6c9c5d5800ab8792c
Reviewed-on: https://gerrit.libreoffice.org/12448Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

cui/uiconfig/ui/autocorrectdialog.ui

@@ -7,7 +7,6 @@
     <property name="can_focus">False</property>
     <property name="border_width">6</property>
     <property name="title" translatable="yes">AutoCorrect</property>
-    <property name="resizable">False</property>
     <property name="type_hint">dialog</property>
     <child internal-child="vbox">
       <object class="GtkBox" id="dialog-vbox1">