Enable "no_useless_else" in StyleCI

Author: carusogabriel

.styleci.yml

@@ -2,4 +2,5 @@ preset: psr2
 
 enabled:
   - short_array_syntax
-  - duplicate_semicolon
+  - duplicate_semicolon
+  - no_useless_else

src/PHPCR/Util/CND/Scanner/GenericScanner.php

@@ -195,13 +195,12 @@ protected function consumeBlockComments(ReaderInterface $reader)
 
                     // End of file reached and no end delimiter found, error
                     throw new ScannerException($reader, "Unterminated block comment");
-                } else {
+                }
 
-                    // Start delimiter not found, rewind the looked up characters
-                    $reader->rewind();
+                // Start delimiter not found, rewind the looked up characters
+                $reader->rewind();
 
-                    return false;
-                }
+                return false;
             }
         }