remove a few leftover manual folding indicators

IkiWiki/Plugin/filecheck.pm

@@ -5,7 +5,7 @@ use warnings;
 use strict;
 use IkiWiki 3.00;
 
-my %units=( #{{{	# size in bytes
+my %units=(		# size in bytes
 	B		=> 1,
 	byte		=> 1,
 	KB		=> 2 ** 10,

IkiWiki/Plugin/po.pm

@@ -308,7 +308,7 @@ sub pagetemplate (@) {
 	if (ishomepage($page) && $template->query(name => "title")) {
 		$template->param(title => $config{wikiname});
 	}
-} # }}}
+}
 
 # Add the renamed page translations to the list of to-be-renamed pages.
 sub renamepages (@) {

IkiWiki/Plugin/tla.pm

@@ -162,7 +162,7 @@ sub rcs_remove ($) {
 	error("rcs_remove not implemented for tla"); # TODO
 }
 
-sub rcs_rename ($$) { # {{{a
+sub rcs_rename ($$) {
 	my ($src, $dest) = @_;
 
 	error("rcs_rename not implemented for tla"); # TODO