Replace RD mentions with Mystagogue

Resources/Prototypes/Entities/Objects/Misc/bedsheets.yml

@@ -270,7 +270,7 @@
 - type: entity
   id: BedsheetRD
   parent: BedsheetBase
-  name: RD's bedsheet
+  name: Mystagogue's bedsheet # DeltaV - Epistemics Department - Replace Research Director with Mystagogue
   description: It appears to have a beaker emblem, and is made out of fire-resistant material, although it probably won't protect you in the event of fires you're familiar with every day.
   components:
   - type: Sprite

Resources/Prototypes/Entities/Structures/Furniture/potted_plants.yml

@@ -229,8 +229,10 @@
 - type: entity
   id: PottedPlantRD #PottedPlant25
   parent: PottedPlantBase
-  name: "RD's potted plant"
-  description: "A gift from the botanical staff, presented after the RD's reassignment. There's a tag on it that says \"Y'all come back now, y'hear?\"\nIt doesn't look very healthy..."
+  # DeltaV - Epistemics Department - Replace Research Director with Mystagogue
+  name: Mystagogue's potted plant
+  description: "A gift from the botanical staff, presented after the Mystagogue's reassignment. There's a tag on it that says \"Y'all come back now, y'hear?\"\nIt doesn't look very healthy..."
+  # End of modified code
   components:
   - type: Sprite
     state: plant-25

Resources/Prototypes/Objectives/stealTargetGroups.yml

@@ -330,7 +330,7 @@
 
 - type: stealTargetGroup
   id: PlantRD
-  name: RD's potted plant
+  name: Mystagogue's potted plant # DeltaV - Epistemics Department - Replace Research Director with Mystagogue
   sprite:
     sprite: Structures/Furniture/potted_plants.rsi
     state: plant-25