Resolves checkstyle errors for remaining m (#1090)

* Reduces checkstyle errors in marker

* Reduces checkstyle errors in master-worker-pattern

* Reduces checkstyle errors in mediator

* Reduces checkstyle errors in memento

* Reduces checkstyle errors in model-view-controller

* Reduces checkstyle errors in model-view-presenter

* Reduces checkstyle errors in module

* Reduces checkstyle errors in monad

* Reduces checkstyle errors in monostate

* Reduces checkstyle errors in multiton

* Reduces checkstyle errors in mute-idiom

* Reduces checkstyle errors in mutex

marker/src/main/java/Permission.java

@@ -22,8 +22,7 @@
  */
 
 /**
- * Interface without any methods
- * Marker interface is based on that assumption
+ * Interface without any methods Marker interface is based on that assumption.
  */
 public interface Permission {
 }