Applied fixes from StyleCI (#1010)

src/Jenssegers/Mongodb/Connection.php

@@ -185,7 +185,7 @@ class Connection extends \Illuminate\Database\Connection
             }
         }
 
-        return "mongodb://" . implode(',', $hosts) . ($database? "/{$database}" : '');
+        return "mongodb://" . implode(',', $hosts) . ($database ? "/{$database}" : '');
     }
 
     /**

src/Jenssegers/Mongodb/Schema/Grammar.php

@@ -4,4 +4,4 @@ use Illuminate\Database\Schema\Grammars\Grammar as BaseGrammar;
 
 class Grammar extends BaseGrammar
 {
-}
\ No newline at end of file
+}