Docblock fixes

Author: GrahamCampbell

Options.php

@@ -244,7 +244,7 @@ public function get($option)
      *
      * @param string $option The option name.
      *
-     * @return bool    Whether the option exists.
+     * @return bool Whether the option exists.
      */
     public function has($option)
     {
@@ -324,7 +324,7 @@ public function all()
      *
      * @param string $option The option name.
      *
-     * @return bool    Whether the option exists.
+     * @return bool Whether the option exists.
      *
      * @see \ArrayAccess::offsetExists()
      */

OptionsResolverInterface.php

@@ -97,8 +97,8 @@ public function setRequired(array $optionNames);
      * @return OptionsResolverInterface The resolver instance.
      *
      * @throws Exception\InvalidOptionsException If an option has not been defined
-     *                                 (see {@link isKnown()}) for which
-     *                                 an allowed value is set.
+     *                                           (see {@link isKnown()}) for which
+     *                                           an allowed value is set.
      */
     public function setAllowedValues(array $allowedValues);
 
@@ -114,8 +114,8 @@ public function setAllowedValues(array $allowedValues);
      * @return OptionsResolverInterface The resolver instance.
      *
      * @throws Exception\InvalidOptionsException If an option has not been defined
-     *                                 (see {@link isKnown()}) for which
-     *                                 an allowed value is set.
+     *                                           (see {@link isKnown()}) for which
+     *                                           an allowed value is set.
      */
     public function addAllowedValues(array $allowedValues);
 
@@ -175,7 +175,7 @@ public function setNormalizers(array $normalizers);
      *
      * @param string $option The name of the option.
      *
-     * @return bool    Whether the option is known.
+     * @return bool Whether the option is known.
      */
     public function isKnown($option);
 
@@ -188,7 +188,7 @@ public function isKnown($option);
      *
      * @param string $option The name of the option.
      *
-     * @return bool    Whether the option is required.
+     * @return bool Whether the option is required.
      */
     public function isRequired($option);