6923794: About 40 JCK test case fail with AssertionError if -esa option is specified

Summary: removed the assert
Reviewed-by: alanb

src/solaris/classes/java/io/UnixFileSystem.java

@@ -187,7 +187,6 @@ class UnixFileSystem extends FileSystem {
                     }
                 }
             }
-            assert canonicalize0(path).equals(res) || path.startsWith(javaHome);
             return res;
         }
     }

src/windows/classes/java/io/Win32FileSystem.java

@@ -424,7 +424,6 @@ class Win32FileSystem extends FileSystem {
                     }
                 }
             }
-            assert canonicalize0(path).equalsIgnoreCase(res);
             return res;
         }
     }