Uptime [AIX/IRIX]: Remove leading zeroes from output

From bash(1):
> Constants with a leading 0 are interpreted as octal numbers. A
> leading 0x or 0X denote hexadecimal.

This causes error in uptime calculation.

neofetch

@@ -395,6 +395,7 @@ get_uptime() {
                     d="0" h="0"
                     case "$t" in *"-"*) d="${t%%-*}"; t="${t#*-}";; esac
                     case "$t" in *":"*":"*) h="${t%%:*}"; t="${t#*:}";; esac
+                    h="${h#0}" t="${t#0}"
                     seconds="$((d*86400 + h*3600 + ${t%%:*}*60 + ${t#*:}))"
                 ;;
             esac