Fix style ci error + forget to add a 'themeName' in path

Author: jpagny

src/Managers/Theme.php

@@ -203,9 +203,8 @@ public function getFullPath($path)
 
         $themeInfo = $this->getThemeInfo($themeName);
 
-        if ( $this->config[ 'theme.symlink' ] ) {
-            if ($this->config['theme.symlink']) {
-+            $themePath = str_replace(base_path('public').DIRECTORY_SEPARATOR, '', $this->config['theme.symlink_path']).DIRECTORY_SEPARATOR;
+        if ($this->config['theme.symlink']) {
+            $themePath = str_replace(base_path('public').DIRECTORY_SEPARATOR, '', $this->config['theme.symlink_path']).DIRECTORY_SEPARATOR.$themeName.DIRECTORY_SEPARATOR;
         } else {
             $themePath = str_replace(base_path('public').DIRECTORY_SEPARATOR, '', $themeInfo->get('path')).DIRECTORY_SEPARATOR;
         }