Update TODO_MINOR.md

docs/TODO_MINOR.md

@@ -25,6 +25,7 @@ Here are ideas which are not assigned to a minor version yet:
 - [x] lv_page: scrl def fit modification: hor:false, ver:true, and always set width to parent width
 - [x] lv_btn: add lv_btn_get_..._action
 - [x] lv_list: add lv_list_get_element_label/img
+- [x] lv_ta: lv_ta_set_one_line to configure the Text area to one lined input field
 - [x] style animations add
 - [ ] lv_bind: bind a variable to an object or vice versa (update value periodically)
 - [ ] lv_btnm:  besides 0. byte (width dsc) 1. byte: hidden (\177, 0x7F, delete)