Revert keyspace delivery for all messages

* Revert "Send all messages via keyspace notifications when a feature flag is enabled."

This reverts commit fadcf62166.

* Revert "Consolidate semaphore release logic."

This reverts commit c02b255766.

* Revert "Represent stored message state as an enumeration rather than a collection of booleans."

This reverts commit 89788fa665.

* Revert "Refactor: collapse state into semaphores/atomic booleans."

This reverts commit a052e2ee8f.

* Revert "Refactor: move sendNextMessagePage into its own method."

This reverts commit 158e5004b7.

* Revert "Avoid querying the database if we think all new messages are in the cache."

This reverts commit 6f9ff3be37.

* Revert "Query for more stored messages if an update happens while we're already processing a batch."

This reverts commit f766c57743.

* Revert "Only send the "queue cleared" message once per websocket session."

This reverts commit 8f53152c3e.

* Revert "Let processStoredMessages handle requery logic."

This reverts commit 7bbc88d716.

* Revert "Only allow one thread to process stored messages at a time."

This reverts commit 68256d2343.

service/src/main/java/org/whispersystems/textsecuregcm/controllers/MessageController.java

@@ -193,7 +193,7 @@ public class MessageController {
     final OutgoingMessageEntityList outgoingMessages = messagesManager.getMessagesForDevice(account.getNumber(),
                                                                                             account.getUuid(),
                                                                                             account.getAuthenticatedDevice().get().getId(),
-                                                                                            userAgent, false);
+                                                                                            userAgent);
 
     outgoingMessageListSizeHistogram.update(outgoingMessages.getMessages().size());