Remove Layout/TrailingWhitespace offenses

```
rubocop --only Layout/TrailingWhitespace -a
```

1 files changed, 9 insertions, 9 deletions

diff --git a/lib/axlsx/stylesheet/styles.rb b/lib/axlsx/stylesheet/styles.rb
index f6305fa9..188f0960 100644
--- a/lib/axlsx/stylesheet/styles.rb
+++ b/lib/axlsx/stylesheet/styles.rb
@@ -137,7 +137,7 @@ module Axlsx
     # @option options [Integer] family The font family to use.
     # @option options [String] font_name The name of the font to use
     # @option options [Integer] num_fmt The number format to apply
-    # @option options [String] format_code The formatting to apply. 
+    # @option options [String] format_code The formatting to apply.
     # @option options [Integer|Hash] border The border style to use.
     #   borders support style, color and edges options @see parse_border_options
     # @option options [String] bg_color The background color to apply to the cell
@@ -241,8 +241,8 @@ module Axlsx
 
       if options[:type] == :xf
         # Check to see if style in cache already
-        
-        font_defaults = {name: @fonts.first.name, sz: @fonts.first.sz, family: @fonts.first.family} 
+
+        font_defaults = {name: @fonts.first.name, sz: @fonts.first.sz, family: @fonts.first.family}
 
         raw_style = {type: :xf}.merge(font_defaults).merge(options)
 
@@ -349,12 +349,12 @@ module Axlsx
 
     # parses Style#add_style options for borders.
     # @note noop if :border is not specified in options
-    # @option options [Hash|Integer] A border style definition hash or the index of an existing border. 
-    # Border style definition hashes must include :style and :color key-value entries and 
-    # may include an :edges entry that references an array of symbols identifying which border edges 
+    # @option options [Hash|Integer] A border style definition hash or the index of an existing border.
+    # Border style definition hashes must include :style and :color key-value entries and
+    # may include an :edges entry that references an array of symbols identifying which border edges
     # you wish to apply the style or any other valid Border initializer options.
     # If the :edges entity is not provided the style is applied to all edges of cells that reference this style.
-    # Also available :border_top, :border_right, :border_bottom and :border_left options with :style and/or :color 
+    # Also available :border_top, :border_right, :border_bottom and :border_left options with :style and/or :color
     # key-value entries, which override :border values.
     # @example
     #   #apply a thick red border to the top and bottom
@@ -444,8 +444,8 @@ module Axlsx
           end
 
           border.prs << BorderPr.new({
-            :name => edge, 
-            :style => edge_b_opts[:style], 
+            :name => edge,
+            :style => edge_b_opts[:style],
             :color => Color.new(:rgb => edge_b_opts[:color]) },
           )
         end