Sonar code smell fixes

Author: Alex Perfilov

roots-nextdatagov/lib/titles.php

@@ -10,8 +10,8 @@ function roots_title()
         } else {
             return __('Latest Posts', 'roots');
         }
-    } elseif (is_archive() OR is_single() OR is_page()) {
-        if (is_single() OR is_page()) {
+    } elseif (is_archive() ||  is_single() ||  is_page()) {
+        if (is_single() ||  is_page()) {
             global $post;
             if ($post) {
                 $term = get_the_category($post->ID);

roots-nextdatagov/templates/category-subnav.php

@@ -66,7 +66,7 @@
     "water",
     "climate"
 );
-if ($subnav OR (isset($subnav_extra) && $subnav_extra)):
+if ($subnav || (isset($subnav_extra) && $subnav_extra)):
     ?>
 
     <div class="subnav banner">

roots-nextdatagov/templates/header-top-navbar.php

@@ -75,7 +75,7 @@
             <div class="page-header">
 
 
-                <?php if (is_category() OR is_tax()): ?>
+                <?php if (is_category() || is_tax()): ?>
                 <div class="tagline">
                     <?php echo category_description(); ?>
                 </div>