Minor translation improvements

* Update header.php

Translate into english.

* Update header.php

include/header.php

@@ -66,7 +66,7 @@ $htalink = $config["general"]["enablehta"] ? "" : ".php";
                     <span class="icon-bar"></span>
                 </button>
 
-                <a class="navbar-brand" href="."><img style="width: 64px;" src="img/icon/icon-64.png" alt="Logo strony"><?php echo $config["general"]["title"]; ?></a>
+                <a class="navbar-brand" href="."><img style="width: 64px;" src="img/icon/icon-64.png" alt="Site logo"><?php echo $config["general"]["title"]; ?></a>
             </div>
 
             <!-- Collect the nav links, forms, and other content for toggling -->
@@ -75,7 +75,7 @@ $htalink = $config["general"]["enablehta"] ? "" : ".php";
                     <li><a href="viewer<?php echo $htalink ?>"><i class="fa fa-eye" aria-hidden="true"></i> <?php tl($lang["navbar"]["viewer"]); ?></a></li>
                     <li><a href="bans<?php echo $htalink ?>"><i class="fa fa-ban" aria-hidden="true"></i> <?php tl($lang["navbar"]["bans"]); ?></a></li>
                     <li><a href="rules<?php echo $htalink ?>"><i class="fa fa-book" aria-hidden="true"></i> <?php tl($lang["navbar"]["rules"]); ?></a></li>
-                    <!-- Nie mam na to czasu
+                    <!-- I don't have time for this.
                     <li class="dropdown">
                         <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false"><i class="fa fa-television" aria-hidden="true"></i></i>Ranking <span class="caret"></span></a>
                         <ul class="dropdown-menu">