Resolves tdf#137490: Rename "Header 1/2" menu items to "Heading 1/2" ...

in Groupedbar user interface, to be consistent with style names as well
as menu items in other UI modes

Change-Id: I0ac7f512af4fa7d9d771fe8dd553d42eb4cd5ea7
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/105465
Tested-by: Jenkins
Reviewed-by: Adolfo Jayme Barrientos <fitojb@ubuntu.com>
diff --git a/sc/uiconfig/scalc/ui/notebookbar_groupedbar_full.ui b/sc/uiconfig/scalc/ui/notebookbar_groupedbar_full.ui
index 52b53298..f5ed437 100644
--- a/sc/uiconfig/scalc/ui/notebookbar_groupedbar_full.ui
+++ b/sc/uiconfig/scalc/ui/notebookbar_groupedbar_full.ui
@@ -2650,7 +2650,7 @@
        <property name="visible">True</property>
        <property name="can_focus">False</property>
        <property name="action_name">.uno:StyleApply?Style:string=Heading 1&amp;FamilyName:string=CellStyles</property>
        <property name="label" translatable="yes" context="notebookbar_groupedbar_full|Header1">Header 1</property>
        <property name="label" translatable="yes" context="notebookbar_groupedbar_full|Header1">Heading 1</property>
      </object>
    </child>
    <child>
@@ -2658,7 +2658,7 @@
        <property name="visible">True</property>
        <property name="can_focus">False</property>
        <property name="action_name">.uno:StyleApply?Style:string=Heading 2&amp;FamilyName:string=CellStyles</property>
        <property name="label" translatable="yes" context="notebookbar_groupedbar_full|Header2">Header 2</property>
        <property name="label" translatable="yes" context="notebookbar_groupedbar_full|Header2">Heading 2</property>
      </object>
    </child>
    <child>