Factorize timestr initialisation

wtfstopw.asm

 
 	align 8
 	hours: times 8 db '0' ; allows storing max hours in 1<<64 secs
-	timestr: db ":00:00.0           ", 0
+	timestr: db ":00:00." 
+		times 8 db '0'
+		times 0xE db ' '
+		db 0
 	timestrend: align 8
 	timestrlen: equ timestrend - timestr
 	hourslen: equ timestr - hours ; hours len -> the max number of digits
 	laplen: dq 2
 
 	startmsg: db "Press Enter or ctrl+d to exit and ctrl+c for new lap."
-	db 0xA
+		db 0xA
 	startmsglen: equ $ - startmsg
 
 	usage_pre: db "Usage : "