Bug 23316 preference to turn off automagic-closing-brackets
there should be a way to turn it off - i'm not used to it and it gets in my way a bit
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/javadoc/JavaDocAutoIndentStrategy.java
try {
			int lineIndex= document.getLineOfOffset(commandOffset) + 1;
			if (lineIndex >= document.getNumberOfLines())
				return true;
			IRegion line= document.getLineInformation(lineIndex);
			ITypedRegion partition= document.getPartition(commandOffset);
			if (document.getLineOffset(lineIndex) >= partition.getOffset() + partition.getLength())
				return true;
			String string= document.get(line.getOffset(), line.getLength());				
			if (!string.trim().startsWith("*")) 
				return true;
			
			return false;
			
		} catch (BadLocationException e) {
			return false;
		}			
	}
	/*
	 * @see IAutoIndentStrategy#customizeDocumentCommand
	 */
	public void customizeDocumentCommand(IDocument d, DocumentCommand c) {
		if (c.length == 0 && c.text != null && endsWithDelimiter(d, c.text))
			jdocIndentAfterNewLine(d, c);
		else if ("/".equals(c.text)) 
			jdocIndentForCommentEnd(d, c);			
	}
	/**
	 * Returns the compilation unit of the CompilationUnitEditor invoking the AutoIndentStrategy,
	 * might return <code>null</code> on error.