temp workspace was created in the wrong location

Due to the use of the wrong workspace folder some remnant directories
have been created in the projects root directory instead of the target
directory

Signed-off-by: Juergen Albert <j.albert@data-in-motion.biz>
Signed-off-by: BJ Hargrave <bj@hargrave.dev>

maven/bnd-generate-maven-plugin/src/main/java/aQute/bnd/maven/generate/plugin/BndContainer.java

@@ -153,6 +153,7 @@ public int generate(String task, File workingDir, GenerateOperation operation, S
 			bnd.setProperties(properties.replaceHere(project.getBasedir()));
 
 			bnd.setProperty("project.output", workingDir.getCanonicalPath());
+			bnd.setProperty(aQute.bnd.osgi.Constants.DEFAULT_PROP_TARGET_DIR, workingDir.getCanonicalPath());
 
 			if (logger.isDebugEnabled()) {
 				logger.debug("Generate Project Properties");
@@ -170,7 +171,7 @@ public int generate(String task, File workingDir, GenerateOperation operation, S
 	}
 
 	public Project init(String task, File wsDir, File workingDir, Properties mavenProperties) throws Exception {
-		File temporaryDir = workingDir.toPath()
+		File temporaryDir = wsDir.toPath()
 			.resolve("tmp")
 			.resolve(task)
 			.toFile();