host/tmux: fix battery indicator

src/host/rootfs/etc/inittab

@@ -22,7 +22,7 @@ null::sysinit:/bin/ln -sf /proc/self/fd/2 /dev/stderr
 ::sysinit:/etc/init.d/rcS
 
 # Put a shell on serial and tmux on the console
-console::respawn:-/bin/bash /bin/tmux
+console::respawn:-/bin/bash
 ttyS0::respawn:-/bin/bash
 
 # Stuff to do for the 3-finger salute

src/host/rootfs/etc/tmux.conf

@@ -14,7 +14,7 @@ set-option -g status-left "[#S] "
 set-option -g status-right ""
 
 # The current power battery level
-set-option -ag " [#(cat /sys/class/power_supply/BAT0/capacity)%%]"
+set-option -ag status-right " [#(cat /sys/class/power_supply/BAT0/capacity)%%]"
 
 # Current date and time, in case it's relevant, and has drifted
 set-option -ag status-right " [%Y-%m-%d %H:%M:%S]"