@Override
		public void categoryRemoved(DataTypeManager dtm, CategoryPath path) {
			if (!isLoaded()) {
				return;
			}

			Category parentCategory = dtm.getCategory(path.getParent());
			CategoryNode categoryNode = findCategoryNode(parentCategory);
			if (categoryNode != null) {
				categoryNode.categoryRemoved(path.getName());
			}
		}
Finds the node that represents the given category.

@param localCategory the category of interest
@param loadChildren true will load child nodes when searching; false will not load children
@return the node
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/datamgr/tree/ArchiveNode.java