[PATCH v2] git-status.txt: fix minor asciidoc format issue

From: Javier Mora <cousteaulecommandant@gmail.com>

The paragraph below the list of short option combinations isn't correctly formatted, making the result hard to read.

Signed-off-by: Javier Mora <cousteaulecommandant@gmail.com>
---
    git-status.txt: minor asciidoc format correction
    
    The paragraph below the list of short option combinations was hard to
    read; turns out it wasn't correctly formatted in asciidoc.

Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-1591%2Fcousteaulecommandant%2Fman-git-status-v2
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-1591/cousteaulecommandant/man-git-status-v2
Pull-Request: https://github.com/gitgitgadget/git/pull/1591

Range-diff vs v1:

 1:  b3c97ca9e0f ! 1:  811885a275f git-status.txt: fix minor asciidoc format issue
     @@ Commit message
      
       ## Documentation/git-status.txt ##
      @@ Documentation/git-status.txt: U           U    unmerged, both modified
     - ....
       
       Submodules have more state and instead report
     + 
      -		M    the submodule has a different HEAD than
      -		     recorded in the index
      -		m    the submodule has modified content
      -		?    the submodule has untracked files
     -+
      +* 'M' = the submodule has a different HEAD than recorded in the index
      +* 'm' = the submodule has modified content
      +* '?' = the submodule has untracked files
     -+
     + 
       since modified content or untracked files in a submodule cannot be added
       via `git add` in the superproject to prepare a commit.
     - 

 Documentation/git-status.txt | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)