* A2_Remote_Sensing: Fix capitalization error in link
Incorrect filename in the "next section" hyperlink causes quarto to look
for a non-existent file, fail to find it, and thus retain the link to
the qmd file. In consequence, clicking on the link leads to the qmd file
being downloaded instead of a webpage opening.
* Manually apply link fix
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Co-authored-by: Galen Reich <galen@bellingcat.com>