*Fix ORM getter/setter generation error

Getter/Setters were being generated as `setFieldName-($value)`. The hypen (-) after the field name causes the scripts to fail

scripts/Phalcon/Builder/Model.php

@@ -439,7 +439,7 @@ public function build()
             $attributes[] = $this->snippet->getAttributes($type, $useSettersGetters ? 'protected' : 'public', $field, $this->options->has( 'annotate' ), $fieldName);
 
             if ($useSettersGetters) {
-                $methodName = Utils::camelize($field->getName(). '_-');
+                $methodName = Utils::camelize($field->getName(), '_-');
                 $setters[] = $this->snippet->getSetter($fieldName, $type, $methodName);
 
                 if (isset($this->_typeMap[$type])) {