Trivial little syntax changes

src/bridge/bridge.cpp

@@ -456,8 +456,8 @@ void Bridge::leave_irc_channel(Iid&& iid, const std::string& status_message, con
                              true, true, resource, irc);
       this->remove_resource_from_chan(key, resource);
     }
-      if (this->number_of_channels_the_resource_is_in(iid.get_server(), resource) == 0)
+  if (this->number_of_channels_the_resource_is_in(iid.get_server(), resource) == 0)
-        this->remove_resource_from_server(iid.get_server(), resource);
+    this->remove_resource_from_server(iid.get_server(), resource);
 }
 
 void Bridge::send_irc_nick_change(const Iid& iid, const std::string& new_nick, const std::string& requesting_resource)

src/irc/irc_client.hpp

@@ -34,7 +34,7 @@ class Bridge;
 class IrcClient: public TCPClientSocketHandler
 {
 public:
-  explicit IrcClient(std::shared_ptr<Poller>& poller, std::string  hostname,
+  explicit IrcClient(std::shared_ptr<Poller>& poller, std::string hostname,
                      std::string nickname, std::string username,
                      std::string realname, std::string user_hostname,
                      Bridge& bridge);

src/xmpp/biboumi_component.cpp

@@ -102,8 +102,8 @@ void BiboumiComponent::shutdown()
 
 void BiboumiComponent::clean()
 {
-  auto it = this->bridges.begin();
+  auto it = std::begin(this->bridges);
-  while (it != this->bridges.end())
+  while (it != std::end(this->bridges))
   {
     it->second->clean();
     if (it->second->active_clients() == 0)