Paintings aztec and aztec2 share the same name ("de_aztec")

The paintings aztec and aztec2 are both named "de_aztec" in the tooltips of pre-defined paintings found in the Creative inventory. This makes it impossible to distinguish them before placing them down.

Here are the strings in the en_us.json language file
"painting.minecraft.aztec.title": "de_aztec",
"painting.minecraft.aztec2.title": "de_aztec"