docs: static void forceSimplePom(File projectDir, IProgressMonitor monitor) throws IOException {
  		final File pomFile = new File(projectDir, POM_FILE);
  		if (pomFile.exists()) {
  			final SubMonitor submon = SubMonitor.convert(monitor, 4);
  			final File savedPomFile = new File(projectDir, POM_BACKUP_FILE);
  			if (savedPomFile.exists()) {
  				savedPomFile.delete();
  			}
  			submon.worked(1);
  			Files.copy(pomFile, savedPomFile);
  			submon.worked(1);
  			final StringBuilder content = new StringBuilder();
  			try (BufferedReader stream = new BufferedReader(new FileReader(pomFile))) {
  				String line = stream.readLine();
  				while (line != null) {
  					line = line.replaceAll("<extensions>\\s*true\\s*</extensions>", ""); //$NON-NLS-1$ //$NON-NLS-2$
  					content.append(line).append("\n"); //$NON-NLS-1$
  					line = stream.readLine();
  				}
  			}
  			submon.worked(1);
  			Files.write(content.toString().getBytes(), pomFile);
  			submon.worked(1);
  		}
  	}