Removing SDK_PROPERTIES_COMMENT variable (#257)

* SDK-321: Optimizing SDK Cache Management

Add the enableDataSaving parameter to the setup-sdk plugin. This parameter enables the data-saving mode. When using this mode, the SDK will reuse the existing cache folder rather than creating a new one.

In normal mode, SDK will remove the cache folder after running the setup.

* SDK-321: Optimizing SDK Cache Management

Add the enableDataSaving parameter to the setup-sdk plugin. This parameter enables the data-saving mode. When using this mode, the SDK will reuse the existing cache folder rather than creating a new one.

In normal mode, SDK will remove the cache folder after running the setup.

* SDK-321: Optimizing SDK Cache Management

* Removing SDK_PROPERTIES_COMMENT variable

sdk-commons/src/main/java/org/openmrs/maven/plugins/utility/PropertiesUtils.java

@@ -36,7 +36,6 @@
 public class PropertiesUtils {
 
 	private static final Logger log = LoggerFactory.getLogger(PropertiesUtils.class);
-	private static final String SDK_PROPERTIES_COMMENT = "SDK Properties file";
 
 	/**
 	 * Loads properties from a given file
@@ -264,7 +263,7 @@ public static Properties getSdkProperties() throws MojoExecutionException {
 	public static void savePropertiesChangesToFile(Properties properties, File file)
 			throws MojoExecutionException {
 		try (OutputStream fos = new FileOutputStream(file)) {
-			properties.store(fos, SDK_PROPERTIES_COMMENT);
+			properties.store(fos, "SDK Properties file");
 		}
 		catch (IOException e) {
 			throw new MojoExecutionException(