[FS#719] make menuconfig display problem

[LEDE Bugs]

The following task has a new comment added:

FS#719 - make menuconfig display problem
User who did this - Jo-Philipp Wich (jow-)

----------
Try `make -C scripts/config/ clean` and issue `make menuconfig` again - see if it helps.
----------

More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=719#comment2449