Fix Main Street Gmode Requirements

Author: osse101

region/maridia/outer/Main Street.json

@@ -4389,9 +4389,9 @@
         "canEnterGMode",
         {"notable": "G-Mode Overload Speed Blocks then use Global Crab"},
         "h_canNavigateUnderwater",
+        "h_canArtificialMorphIBJ",
         {"or": [
           {"and": [
-            "h_canArtificialMorphIBJ",
             "Gravity",
             {"or": [
               "h_canArtificialMorphJumpIntoIBJ",