debian: correct indentation level

debian/README.source

@@ -48,10 +48,10 @@ The format of debian/modules.conf is:
 To build this package, I recommend running the following from the root
 directory of your FS git working tree:
 
-    mkdir ../sounds
-    export FS_SOUNDS_DIR=$(pwd)/../sounds
-    git clean -fdx && git reset --hard HEAD
-    (cd debian && ./bootstrap.sh)
-    schedtool -B -e git-buildpackage --git-verbose -us -uc
+  mkdir ../sounds
+  export FS_SOUNDS_DIR=$(pwd)/../sounds
+  git clean -fdx && git reset --hard HEAD
+  (cd debian && ./bootstrap.sh)
+  schedtool -B -e git-buildpackage --git-verbose -us -uc
 
- -- Travis Cross <tc@traviscross.com>, Sat,  5 May 2012 08:04:19 +0000
+ -- Travis Cross <tc@traviscross.com>, Sat,  5 May 2012 23:32:53 +0000