tdf#99634 Change equal sign tooltip to 'Formula'

Change-Id: Ic1bedf1c6ca7fb2a5346aede6c12a6dab372d189
Reviewed-on: https://gerrit.libreoffice.org/40431Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Eike Rathke <erack@redhat.com>

sc/inc/strings.hrc

@@ -176,7 +176,7 @@
 #define SCSTR_QHELP_BTNOK                           NC_("SCSTR_QHELP_BTNOK", "Accept")
 #define SCSTR_QHELP_BTNCANCEL                       NC_("SCSTR_QHELP_BTNCANCEL", "Cancel")
 #define SCSTR_QHELP_BTNSUM                          NC_("SCSTR_QHELP_BTNSUM", "Sum")
-#define SCSTR_QHELP_BTNEQUAL                        NC_("SCSTR_QHELP_BTNEQUAL", "Function")
+#define SCSTR_QHELP_BTNEQUAL                        NC_("SCSTR_QHELP_BTNEQUAL", "Formula")
 #define SCSTR_QHELP_EXPAND_FORMULA                  NC_("SCSTR_QHELP_EXPAND_FORMULA", "Expand Formula Bar")
 #define SCSTR_QHELP_COLLAPSE_FORMULA                NC_("SCSTR_QHELP_COLLAPSE_FORMULA", "Collapse Formula Bar")