Remove duplicate definition of core API functions

Author: xusheng6

binaryninjacore.h

@@ -7175,8 +7175,6 @@ extern "C"
 	BINARYNINJACOREAPI BNRemote* BNCollaborationCreateRemote(const char* name, const char* address);
 	BINARYNINJACOREAPI void BNCollaborationRemoveRemote(BNRemote* remote);
 	BINARYNINJACOREAPI void BNCollaborationSaveRemotes();
-	BINARYNINJACOREAPI bool BNCollaborationIsCollaborationDatabase(BNDatabase* database);
-	BINARYNINJACOREAPI bool BNCollaborationIsSnapshotIgnored(BNDatabase* database, BNSnapshot* snapshot);
 	BINARYNINJACOREAPI bool BNCollaborationSyncDatabase(BNDatabase* database, BNRemoteFile* file, BNCollaborationAnalysisConflictHandler conflictHandler, void* conflictHandlerCtxt, BNProgressFunction progress, void* progressCtxt, BNCollaborationNameChangesetFunction nameChangeset, void* nameChangesetCtxt);
 	BINARYNINJACOREAPI bool BNCollaborationSyncTypeArchive(BNTypeArchive* archive, BNRemoteFile* file, bool(*conflictHandler)(void*, BNTypeArchiveMergeConflict** conflicts, size_t conflictCount), void* conflictHandlerCtxt, BNProgressFunction progress, void* progressCtxt);
 	BINARYNINJACOREAPI bool BNCollaborationPushTypeArchive(BNTypeArchive* archive, BNRemoteFile* file, size_t* count, BNProgressFunction progress, void* progressCtxt);