Replace duplicated show_symbols by show_eschars and removed "Delete" button that it's doing nothing

4 jobs for patch-5 in 5 minutes and 9 seconds (queued for 2 seconds)
latest
Status Job ID Name Coverage
  Build
passed #206632
librem5
build_deb

00:03:01

passed #206631
librem5
build_meson

00:02:37

 
  Test
passed #206634
librem5
test

00:02:07

passed #206633
librem5
test_lintian

00:02:06