Fix typo link in README

[ci skip]

README.md

@@ -605,7 +605,7 @@ website, you have to:
 - Before creating the PDF for a new comparison page, you need to have
   [created the page](#create-or-update-the-comparison-pages-under-comparison)
   beforehand.
-- Make sure you have all [PDF dependencies installed]()#install-pdf-dependencies.
+- Make sure you have all [PDF dependencies installed](#install-pdf-dependencies).
 The comparison PDFs are generated in a slightly different way and require a
 different command to be run. Before the PDFs can be generated the website