JBoss Central Updates tab uses spelling "plugin" and "plugins".

There are two common spellings of this word: plugin and plug-in. Within Red Hat content services we follow the IBM style guide. It states that the hyphenated version should be used, so "plug-in".

So mispellings in updates tab should be fixed:

• plugin > plug-in
• plugins > plug-ins

Some example instances in image, more in actual tab: