Remove temporary code

Makefile

@@ -7,7 +7,7 @@ BUILDDIR      = _build
 all: html
 
 upload: html
-	rsync _build/html vcvrack.com:vcvrack.com/manual/ -ruvz --delete
+	rsync _build/html/ vcvrack.com:vcvrack.com/manual/ -ruvz --delete
 
 %:
 	@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS)

index.rst

@@ -2,8 +2,6 @@
 VCV Rack Manual
 ===========================================
 
-test :math:`a^2 + b^2 = c^2` test
-
 The VCV Rack manual is under active development.
 
 Edit this manual at https://github.com/VCVRack/manual.
@@ -42,4 +40,3 @@ Table of Contents
 
    Communities.md
    Glossary.md
-   https://github.com/VCVRack/manual