action types [nfc]: Inline AccountAction

This type variable's name is so similar to PerAccountAction,
AllAccountsAction, AccountIndependentAction, and
PerAccountApplicableAction, that it's easy to be confused into
thinking it's just as important as those. Remove it.

Author: chrisbobbe

src/actionTypes.js

@@ -616,13 +616,6 @@ type RefreshServerEmojiDataAction = $ReadOnly<{|
 // First, some convenience unions without much meaning.
 // (We should perhaps just inline these below.)
 
-type AccountAction =
-  | AccountSwitchAction
-  | AccountRemoveAction
-  | LoginSuccessAction
-  | LogoutAction
-  | DismissServerPushSetupNoticeAction;
-
 type LoadingAction =
   | DeadQueueAction
   | RegisterStartAction
@@ -672,7 +665,11 @@ export type AllAccountsAction =
   // This affects all the per-account states as well as everything else.
   | RehydrateAction
   // These can rearrange the `state.accounts` list itself.
-  | AccountAction
+  | AccountSwitchAction
+  | AccountRemoveAction
+  | LoginSuccessAction
+  | LogoutAction
+  | DismissServerPushSetupNoticeAction
   // These two are about a specific account… but not just the active one,
   // and they encode which one they mean.
   | AckPushTokenAction | UnackPushTokenAction