Removed unnecessary README files

BitKeeper/deleted/.del-README~77a28de1261a882e:
  Delete: ndb/demos/1-node-PS/filesystem/README
BitKeeper/deleted/.del-README~632b4134464fe1b1:
  Delete: ndb/demos/1-node-SS/filesystem/README
BitKeeper/deleted/.del-README~b52220261b39f13e:
  Delete: ndb/demos/1-node/1-db-2/filesystem/README
BitKeeper/deleted/.del-README~3ef0e23d164673dc:
  Delete: ndb/demos/2-node/2-db-2/filesystem/README
BitKeeper/deleted/.del-README~7db9e56a65fe654d:
  Delete: ndb/demos/2-node/2-db-3/filesystem/README

ndb/demos/1-node-PS/filesystem/README

-The NDB filesystem shall under no circumstances be tampered
-with manually without consultin experize
-

ndb/demos/1-node-SS/filesystem/README

-The NDB filesystem shall under no circumstances be tampered
-with manually without consultin experize
-

ndb/demos/1-node/1-db-2/filesystem/README

-The NDB filesystem shall under no circumstances be tampered
-with manually without consultin experize
-

ndb/demos/2-node/2-db-2/filesystem/README

-The NDB filesystem shall under no circumstances be tampered
-with manually without consultin experize
-

ndb/demos/2-node/2-db-3/filesystem/README

-The NDB filesystem shall under no circumstances be tampered
-with manually without consultin experize
-