public void unregisterDefaultContextProvider(Class<? extends ActionContext> type,
			ActionContextProvider provider) {
		winMgr.unregisterDefaultContextProvider(type, provider);
	}
Removes the default provider for the given ActionContext type.
@param type the subclass of ActionContext to remove a provider for
@param provider the ActionContextProvider to remove for the given ActionContext type
Ghidra/Framework/Project/src/main/java/ghidra/framework/plugintool/PluginTool.java