Fix duplicate variant name on Making History tubes

Distribution/Restock/GameData/ReStock/PatchesMH/Structural/restock-mh-tubes.cfg

@@ -229,7 +229,7 @@
     }
     +VARIANT[Medium]
     {
-      @name = Medium
+      @name = Medium-Orange
       @displayName = #LOC_Restock_variant-tube-length-med-alt
       @themeName = Orange
       @primaryColor = #f49841
@@ -536,7 +536,7 @@
     }
     +VARIANT[Medium]
     {
-      @name = Medium
+      @name = Medium-Orange
       @displayName = #LOC_Restock_variant-tube-length-med-alt
       @themeName = Orange
       @primaryColor = #f49841
@@ -843,7 +843,7 @@
     }
     +VARIANT[Medium]
     {
-      @name = Medium
+      @name = Medium-Orange
       @displayName = #LOC_Restock_variant-tube-length-med-alt
       @themeName = Orange
       @primaryColor = #f49841
@@ -1150,7 +1150,7 @@
     }
     +VARIANT[Medium]
     {
-      @name = Medium
+      @name = Medium-Orange
       @displayName = #LOC_Restock_variant-tube-length-med-alt
       @themeName = Orange
       @primaryColor = #f49841
@@ -1457,7 +1457,7 @@
     }
     +VARIANT[Medium]
     {
-      @name = Medium
+      @name = Medium-Orange
       @displayName = #LOC_Restock_variant-tube-length-med-alt
       @themeName = Orange
       @primaryColor = #f49841