FIX:reinit m_ams_combo_info

jira: STUDIO-10445
Change-Id: Ib073a4fb14c41f20edd5d66e34331070480eaf05
(cherry picked from commit 3af1dee32b168fe2f0031714d56e9e1e6bdffba1)

src/slic3r/GUI/SyncAmsInfoDialog.cpp

@@ -319,6 +319,7 @@ bool SyncAmsInfoDialog::is_need_show()
 {
     m_result.direct_sync = true;//init
     m_generate_fix_sizer_ams_mapping = false;//init
+    m_ams_combo_info.clear();
     if (!m_input_info.connected_printer) {
         return true;
     }