Remove unused macros #31

Job	Run time
docs_install_guide_pdf	1m 41s
docs_examples_latex_pdf (cvode)	1m 15s
docs_examples_sphinx_pdf (arkode)	1m 39s
docs_package_pdf (arkode)	3m 52s
docs_examples_latex_pdf (cvodes)	1m 26s
docs_package_pdf (cvode)	2m 58s
docs_package_pdf (cvodes)	3m 23s
docs_examples_latex_pdf (ida)	1m 22s
docs_package_pdf (ida)	2m 47s
docs_examples_latex_pdf (idas)	1m 22s
docs_package_pdf (idas)	3m 19s
docs_examples_latex_pdf (kinsol)	1m 25s
docs_package_pdf (kinsol)	2m 40s
	29m 9s

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