Fix AceEditor loading and JavaFX workaround

[xavier-pardonnet]

The AceEditor contains the following piece of code:

/**
 * Deploy the editor file.
 * <p>
 * This is a workaround for a bug introduced in jdk1.8.0_60 where internal resources cannot reference other internal resources. This method should be removed as soon as this bug is fixed.
 * </p>
 *
 * @see <a href="https://bugs.openjdk.java.net/browse/JDK-8134975?page=com.atlassian.streams.streams-jira-plugin:activity-stream-issue-tab">Bug Report</a>
 * @deprecated This is a workaround
 */
@Deprecated
private static void deployEditor() throws IOException, TemplateException {...}

It should be nice to have it fixed now.

[Dwightojo]

I tried removing the method but apparently this issue has not been fixed in java 1.8