Fix string escaping

app/views/log/_event_log_entry.html.haml

@@ -3,4 +3,4 @@
 = "excluiu "   if entry.kind_of?(EventDeleteLogEntry)
 = "restaurou " if entry.kind_of?(EventRestoreLogEntry)
 
-= "o evento " + link_to(h(entry.event.title), course_event_url(entry.course, entry.event, :version => entry.version))
+= raw "o evento " + link_to(h(entry.event.title), course_event_url(entry.course, entry.event, :version => entry.version))

app/views/log/_log_entry.html.haml

@@ -2,4 +2,4 @@
 = render(:partial => 'log/event_log_entry.html.haml', :locals => { :entry => entry }) if entry.kind_of?(EventLogEntry)
 = render(:partial => 'log/news_log_entry.html.haml', :locals => { :entry => entry }) if entry.kind_of?(NewsLogEntry)
 = render(:partial => 'log/wiki_log_entry.html.haml', :locals => { :entry => entry }) if entry.kind_of?(WikiLogEntry)
-= "(" + link_to("undo", undo_course_log_url(entry.course, entry.id)) + ")" if entry.reversible?
+= raw "(" + link_to("undo", undo_course_log_url(entry.course, entry.id)) + ")" if entry.reversible?

app/views/log/_news_log_entry.html.haml

@@ -3,4 +3,4 @@
 = "excluiu "   if entry.kind_of?(NewsDeleteLogEntry)
 = "restaurou " if entry.kind_of?(NewsRestoreLogEntry)
 
-= "a notícia " + link_to(h(entry.news.title), course_news_instance_url(entry.course, entry.news, :version => entry.version))
+= raw "a notícia " + link_to(h(entry.news.title), course_news_instance_url(entry.course, entry.news, :version => entry.version))