Rocket Smithing II and Rocket Forgery II achievements listed as a second "I"

[OnyxAvenger]

Two 4.21 achievements have incorrect titles.

There are two separate achievements both named "Rocket Smithing I". The second one should probably be named "Rocket Smithing II".

There are two separate achievements both named "Rocket Forgery I". The second one should probably be named "Rocket Forgery II".

For both of these cases, the correct (first) "I" achievement requires a cosmic class score of 50,000 points, whereas the incorrect (second) "I" achievement requires 150,000 points. Based on the pattern established by the other nine crafting/gathering classes, the second achievement requiring a score of 150,000 should probably be labelled as the "II" version.