Fix device IDs test so it works every time

It inadvertently contained the machine build time, which meant it stopped working once the Vagrant machine was rebuild.

xtests/details-view-filesizes.toml

@@ -64,7 +64,7 @@ tags = [ 'long', 'colour-scale', 'bytes' ]
 
 [[cmd]]
 name = "‘exa -l’ produces a details table with major and minor device IDs"
-shell = "cd /dev; exa -l mem null port zero full random urandom --sort=none"
+shell = "cd /dev; exa -l mem null port zero full random urandom --sort=none --no-time"
 stdout = { file = "outputs/dev_long.ansitxt" }
 stderr = { empty = true }
 status = 0

xtests/outputs/dev_long.ansitxt

@@ -1,7 +1,7 @@
-crw-r----- 1,1 root  9 Apr 19:35 mem
-crw-rw-rw- 1,3 root  9 Apr 19:35 null
-crw-r----- 1,4 root  9 Apr 19:35 port
-crw-rw-rw- 1,5 root  9 Apr 19:35 zero
-crw-rw-rw- 1,7 root  9 Apr 19:35 full
-crw-rw-rw- 1,8 root  9 Apr 19:35 random
-crw-rw-rw- 1,9 root  9 Apr 19:35 urandom
+crw-r----- 1,1 root mem
+crw-rw-rw- 1,3 root null
+crw-r----- 1,4 root port
+crw-rw-rw- 1,5 root zero
+crw-rw-rw- 1,7 root full
+crw-rw-rw- 1,8 root random
+crw-rw-rw- 1,9 root urandom