More Rubocop

Data/Scripts/007_Objects and windows/002_MessageConfig.rb

@@ -396,7 +396,7 @@ def pbDoEnsureBitmap(bitmap, dwidth, dheight)
     bitmap&.dispose
     bitmap = Bitmap.new([1, dwidth].max, [1, dheight].max)
     (oldfont) ? bitmap.font = oldfont : pbSetSystemFont(bitmap)
-    bitmap.font.shadow = false if bitmap.font&.respond_to?("shadow")
+    bitmap.font.shadow = false if bitmap.font.respond_to?("shadow")
   end
   return bitmap
 end

Data/Scripts/007_Objects and windows/012_TextEntry.rb

@@ -512,7 +512,6 @@ class Window_MultilineTextEntry < SpriteWindow_Base
     startY = getLineY(@firstline)
     textchars.each do |text|
       thisline = text[5]
-      thiscolumn = text[7]
       thislength = text[8]
       textY = text[2] - startY
       # Don't draw lines before the first or zero-length segments