Update docs/language/README.rst

Co-Authored-By: shati-semmle <42641846+shati-semmle@users.noreply.github.com>
(cherry picked from commit ce2326c)

Author: 2 people

docs/language/README.rst

@@ -49,7 +49,7 @@ Building and previewing the QL language documentation
 *****************************************************
 
 To build and preview the QL documentation and QL training presentations locally, you need to 
-install Sphinx 1.7.9. More recent versions of Sphinx do not work with hieoroglyph, 
+install Sphinx 1.7.9. More recent versions of Sphinx do not work with hieroglyph, 
 the Sphinx extension that we use to generate HTML slides, as explained below. 
 For installation options, see https://github.com/sphinx-doc/sphinx.