tdf#153499 missing colon in subdialog to Insert Index Entry

Change-Id: I50236c71835fb03ab243417252e5f54075a4b0be
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/146989
Tested-by: Jenkins
Reviewed-by: Adolfo Jayme Barrientos <fitojb@ubuntu.com>
diff --git a/sw/uiconfig/swriter/ui/newuserindexdialog.ui b/sw/uiconfig/swriter/ui/newuserindexdialog.ui
index b26e74b..269b13d 100644
--- a/sw/uiconfig/swriter/ui/newuserindexdialog.ui
+++ b/sw/uiconfig/swriter/ui/newuserindexdialog.ui
@@ -95,7 +95,7 @@
                  <object class="GtkLabel" id="label2">
                    <property name="visible">True</property>
                    <property name="can_focus">False</property>
                    <property name="label" translatable="yes" context="newuserindexdialog|label2">_Name</property>
                    <property name="label" translatable="yes" context="newuserindexdialog|label2">_Name:</property>
                    <property name="use_underline">True</property>
                    <property name="mnemonic_widget">entry</property>
                    <property name="xalign">0</property>