This app helps to replace old theme to new ones.
'br.com.thiagomoreira.liferay.plugins:replace-theme-ids-hook:1.2.0.0'
<dependency>
<groupId>br.com.thiagomoreira.liferay.plugins</groupId>
<artifactId>replace-theme-ids-hook</artifactId>
<version>1.2.0.0</version>
</dependency>
<dependency org="br.com.thiagomoreira.liferay.plugins" name="replace-theme-ids-hook" rev="1.2.0.0"/>
"br.com.thiagomoreira.liferay.plugins", "replace-theme-ids-hook", "1.2.0.0"