[dasher/relicence] Revert ron@debian

[Gavin Henderson <ghenderson src gnome org>]

commit dc364ee31b563ea7e511aeda8a59dc1cc270c5a3
Author: Gavin Henderson <gavin henderson hotmail co uk>
Date:   Thu Mar 3 12:09:30 2022 +0000

    Revert ron@debian

 Src/Gtk2/DasherControl.cpp | 6 ------
 1 file changed, 6 deletions(-)
---
diff --git a/Src/Gtk2/DasherControl.cpp b/Src/Gtk2/DasherControl.cpp
index b3ecf5f5..c6b856dd 100644
--- a/Src/Gtk2/DasherControl.cpp
+++ b/Src/Gtk2/DasherControl.cpp
@@ -122,12 +122,6 @@ std::string CDasherControl::GetAllContext() {
   return gtk_dasher_control_get_all_text(m_pDasherControl);
 }
 
-int CDasherControl::GetAllContextLenght()
-{
-  auto text = gtk_dasher_control_get_all_text(m_pDasherControl);
-  return g_utf8_strlen(text.c_str(),-1);
-}
-
 std::string CDasherControl::GetTextAroundCursor(CControlManager::EditDistance dist) {
   return gtk_dasher_control_get_text_around_cursor(m_pDasherControl, dist);
 }