Update layouting.jl

Fixed the docstrings for `vbox` and `hbox`.

Author: logankilpatrick

src/layouting/layouting.jl

@@ -176,15 +176,15 @@ ispixelcam(x) = false
 """
     vbox(scenes...; parent = Scene(clear = false), kwargs...)
 
-Lay the given Scenes out on the vertical axis.  For example, two Scenes `vbox`ed
+Attach the given Scenes together on the vertical axis.  For example, two Scenes `vbox`ed
 will be placed side-by-side.
 """
 vbox(plots::Transformable...; kw_args...) = vbox([plots...]; kw_args...)
 """
     hbox(scenes...; parent = Scene(clear = false), kwargs...)
 
-Lay the given Scenes out on the horizonral axis.  For example, two Scenes `vbox`ed
-will be placed side-by-side.
+Attach the given Scenes together on the horizontal axis.  For example, two Scenes `hbox`ed
+will be placed one on top of the other.
 """
 hbox(plots::Transformable...; kw_args...) = hbox([plots...]; kw_args...)