Compare https://en.wikipedia.org/wiki/Henry_VIII_of_England?useskin=minerva with https://en.m.wikipedia.org/wiki/Henry_VIII_of_England on a desktop device.

In the latter link a table of contents shows:

Acceptance criteria

• The table of contents should be showing. Remove logic relating to wgMinervaTocEnabled

Developer notes

In Minerva, the table of contents is only rendered in JS if mw.config.get( 'wgMinervaTocEnabled' ) is true. The desktop table of contents is present in the document but hidden.

#toc { display:none; }

It has logic to deal with cases where the #toc is already in the document and when it is not but wgMinervaTocEnabled is stopping it!:

var enableToc = mw.config.get( 'wgMinervaTocEnabled' );
if ( enableToc ) {
			toc = new TableOfContents( {
				sections: sections
			} );

			// eslint-disable-next-line no-new
			new Toggler( toc.$el, 'toc-', null, true );
			// if there is a toc already, replace it
			if ( $toc.length > 0 ) {
				// don't show toc at end of page, when no sections there
				$toc.replaceWith( toc.$el );
			} else {
				// otherwise append it to the lead section
				toc.appendTo( page.getLeadSectionElement() );
			}
		}

I've reviewed the logic and the mw.config.get( 'wgMinervaTocEnabled' ) is not necessary anymore so remove all that logic.

Testing criteria

1. Go to https://en.wikipedia.beta.wmflabs.org/wiki/African_wild_dog?useskin=minerva
2. Ensure toc appears on the page
3. Test on multiple browsers