Remove all trailing whitespace

docs/content/2.download/default.yml

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       ### Linux
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        * jq 1.4 is in the official [Debian](http://packages.debian.org/jq) and
          [Ubuntu](http://packages.ubuntu.com/jq) repositories. Install using
          `sudo apt-get install jq`.
@@ -126,7 +126,7 @@ body:
       1.5, neither is required if you use `./configure
       --disable-maintainer-mode` instead of `./configure`. This flag says to use
       the pre-generated lexer and parser that come with the code.
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       #### Building the documentation
 
       jq's documentation is compiled into static HTML using