Fix formatting.

Author: brocaar

prepare_release.sh

@@ -8,8 +8,8 @@
 # $5: device
 # $6: image
 do_prepare() {
-    mkdir -p dist/$1/$2/$3/$4
-    cp openwrt/bin/targets/$3/$4/chirpstack-gateway-os-$1-$6-$3-$4-$5* dist/$1/$2/$3/$4
+  mkdir -p dist/$1/$2/$3/$4
+  cp openwrt/bin/targets/$3/$4/chirpstack-gateway-os-$1-$6-$3-$4-$5* dist/$1/$2/$3/$4
 }
 
 do_prepare $1 raspberrypi bcm27xx bcm2708 rpi base