Don't try to format file header

This breaks contributions entries, see bug 513116 comment 4.

Change-Id: I08c9a4b9f4e1aa45a60483b1c04a04d37daa19a3
Signed-off-by: Andrey Loskutov <loskutov@gmx.de>
diff --git a/org.eclipse.help.ui/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.help.ui/.settings/org.eclipse.jdt.core.prefs
index 45f18e1..734fa49 100644
--- a/org.eclipse.help.ui/.settings/org.eclipse.jdt.core.prefs
+++ b/org.eclipse.help.ui/.settings/org.eclipse.jdt.core.prefs
@@ -151,7 +151,7 @@
 org.eclipse.jdt.core.formatter.brace_position_for_type_declaration=end_of_line
 org.eclipse.jdt.core.formatter.comment.clear_blank_lines=false
 org.eclipse.jdt.core.formatter.comment.format_comments=true
-org.eclipse.jdt.core.formatter.comment.format_header=true
+org.eclipse.jdt.core.formatter.comment.format_header=false
 org.eclipse.jdt.core.formatter.comment.format_html=true
 org.eclipse.jdt.core.formatter.comment.format_source_code=true
 org.eclipse.jdt.core.formatter.comment.indent_parameter_description=true