Revert "MYFACES-4524: Create exact mapping when non faces mapping mat…

…ches servlet path"

This reverts commit 5520533.

shared/src/main/java/org/apache/myfaces/shared/application/FacesServletMappingUtils.java

@@ -291,7 +291,7 @@ else if (allowExactMatch && mapping.startsWith("/") && mapping.equals(servletPat
                                 }                                
                                 if (mapping.equals(servletPath))
                                 {
-                                    return FacesServletMapping.createExactMapping(mapping); // MYFACES-4524
+                                    return FacesServletMapping.createPrefixMapping(mapping);
                                 }
                             }
                        }