latexpdf image :target: changes output

[FearTheBadger]

Describe the bug
When I add the :target: to the image construct in an *.rst file, the tex file changes how text following an image is represented. The tex files ignores the image alignment, and the text directly after the image is no longer on a new line.

To be more specific here is the tex output between the two. The noindent is missing, as well as a blank new line when you include the :target: tag in the *.rst file.

*.tex without the :target:

\section{Example}
\label{\detokenize{docs/readme:test}}\label{\detokenize{docs/readme:test1}}\label{\detokenize{docs/readme::doc}}
\noindent{\hspace*{\fill}\sphinxincludegraphics[width=184\sphinxpxdimen]{{logo}.png}\hspace*{\fill}}

\sphinxhref{https://www.example.com}{Example} Test

*.tex with :target:

\section{Example}
\label{\detokenize{docs/readme:test}}\label{\detokenize{docs/readme:test1}}\label{\detokenize{docs/readme::doc}}\sphinxhref{https://www.example.com}{\sphinxincludegraphics[width=184\sphinxpxdimen]{{logo}.png}}
\sphinxhref{https://www.example.com}{Example} Test

To Reproduce
Steps to reproduce the behavior:
*.rst file with target

.. image:: logo.png
    :target: https://www.example.com
    :alt: Logo
    :align: center
    :width: 184px

`example <https://example.com>`_ test

*.rst file with target

.. image:: logo.png
    :alt: Logo
    :align: center
    :width: 184px

`example <https://example.com>`_ test

Expected behavior
The image should be a link to the URI provided and the text should be on a new line.

Screenshots
With :target:

Without :target:

Environment info

• OS: Ubuntu 16.04
• Python version: 2.7.15rc1
• Sphinx version: sphinx-build 1.8.4
• Sphinx extensions: n/a
• Extra tools: texi2pdf (GNU Texinfo 6.5) 7842, Latexmk, John Collins, 1 January 2015. Version 4.41

[tk0miya]

Fixed by #6116.
Thank you for reporting!