Remove trailing space characters in the formatting script

viewport/2d_in_3d/README.md

@@ -11,7 +11,7 @@ Renderer: GLES 2
 The Pong game is rendered to a custom
 [`Viewport`](https://docs.godotengine.org/en/latest/classes/class_viewport.html)
 node rather than the main Viewport. In the code,
-`get_texture()` is called on the Viewport to get a 
+`get_texture()` is called on the Viewport to get a
 [`ViewportTexture`](https://docs.godotengine.org/en/latest/classes/class_viewporttexture.html),
 which is then assigned to the quad's material's albedo texture.
 

viewport/3d_in_2d/README.md

@@ -11,7 +11,7 @@ Renderer: GLES 2
 The 3D robot is rendered to a custom
 [`Viewport`](https://docs.godotengine.org/en/latest/classes/class_viewport.html)
 node rather than the main Viewport. In the code,
-`get_texture()` is called on the Viewport to get a 
+`get_texture()` is called on the Viewport to get a
 [`ViewportTexture`](https://docs.godotengine.org/en/latest/classes/class_viewporttexture.html),
 which is then assigned to the sprite's texture.
 

viewport/dynamic_split_screen/CameraController.gd

@@ -2,20 +2,20 @@ extends Spatial
 
 # Handle the motion of both players' camera as well as communication with the
 # SplitScreen shader to achieve the dynamic split screen effet
-# 
-# Cameras are place on the segment joining the two players, either in the middle 
+#
+# Cameras are place on the segment joining the two players, either in the middle
 # if players are close enough or at a fixed distance if they are not.
-# In the first case, both cameras being at the same location, only the view of 
-# the first one is used for the entire screen thus allowing the players to play 
+# In the first case, both cameras being at the same location, only the view of
+# the first one is used for the entire screen thus allowing the players to play
 # on a unsplit screen.
 # In the second case, the screen is split in two with a line perpendicular to the
 # segement joining the two players.
-# 
+#
 # The points of customization are:
 #   max_separation: the distance between players at which the view starts to split
 #   split_line_thickness: the thickness of the split line in pixels
 #   split_line_color: color of the split line
-#   adaptive_split_line_thickness: if true, the split line thickness will vary 
+#   adaptive_split_line_thickness: if true, the split line thickness will vary
 #       depending on the distance between players. If false, the thickness will
 #       be constant and equal to split_line_thickness
 

viewport/dynamic_split_screen/README.md

@@ -32,7 +32,7 @@ achieve the effect.
 
 The cameras are placed on the segment joining the two players,
 either in the middle if they're close enough or at a fixed
-distance otherwise. 
+distance otherwise.
 
 ## How to use it
 

viewport/screen_capture/README.md

@@ -1,6 +1,6 @@
 # Screen Capture
 
-An example showing how to take screenshots of the screen. 
+An example showing how to take screenshots of the screen.
 
 Language: GDScript