fdo#64652 remove length restriction of Replace edit box

Change-Id: Ib35a6c2968c4633b565aaf47bb5358f15890083f
Reviewed-on: https://gerrit.libreoffice.org/3920Reviewed-by: Fridrich Strba <fridrich@documentfoundation.org>
Tested-by: Fridrich Strba <fridrich@documentfoundation.org>

cui/uiconfig/ui/acorreplacepage.ui

@@ -65,7 +65,6 @@
         <property name="visible">True</property>
         <property name="can_focus">True</property>
         <property name="hexpand">True</property>
-        <property name="max_length">30</property>
         <property name="invisible_char">●</property>
       </object>
       <packing>