Revert "Add isLocation to ComposerEvent analytics events" (#11190)

This reverts commit 739a0c7afbcc6ab8fb0dd0ed0c5faba45a51259c.

src/components/views/rooms/wysiwyg_composer/utils/message.ts

@@ -64,7 +64,6 @@ export async function sendMessage(
     const posthogEvent: ComposerEvent = {
         eventName: "Composer",
         isEditing: false,
-        isLocation: false,
         isReply: Boolean(replyToEvent),
         // TODO thread
         inThread: relation?.rel_type === THREAD_RELATION_TYPE.name,
@@ -200,7 +199,6 @@ export async function editMessage(
     PosthogAnalytics.instance.trackEvent<ComposerEvent>({
         eventName: "Composer",
         isEditing: true,
-        isLocation: false,
         inThread: Boolean(editedEvent?.getThread()),
         isReply: Boolean(editedEvent.replyEventId),
     });