code: cleaned up

autoload/denote/ft.vim

@@ -2,7 +2,7 @@
 " This resolves denote links. The function has access to the variable v:fname,
 " which corresponds to the filename under the cursor.
 function s:gotofile()
-	return v:fname !~ "^denote:"
+	return v:fname !~ '^denote:'
 				\ ? v:fname
 				\ : denote#meta#fileFromNoteId(v:fname[7:]) ?? v:fname
 endfunction
@@ -19,7 +19,7 @@ function denote#ft#denote()
 	" Set the function to resolve the filename under the cursor (see |gf|).
 	setlocal includeexpr=s:gotofile()
 	" Back references command
-	let l:noteid = denote#meta#noteIdFromFile(expand("%:t"))
+	let l:noteid = denote#meta#noteIdFromFile(expand('%:t'))
 	exe 'command! DenoteBackReferences DenoteGrep /\<denote:' .. l:noteid .. '\>/gj'
 endfunction
 
@@ -32,7 +32,6 @@ function denote#ft#qf()
 		" Clear settings
 		set spell<
 		nmapclear <buffer>
-		" nunmap <buffer> q
 		return
 	endif
 	setlocal nospell