Remove suspicious lines from Makefile

Author: matt

Makefile

@@ -3,7 +3,7 @@
 js:
 	./node_modules/.bin/coffee -o js -c lib/
 	cp -r lib/font/data js/font/data
-	
+
 browser: lib/**/*.coffee
 	mkdir -p build/
 	./node_modules/.bin/browserify \
@@ -13,18 +13,18 @@ browser: lib/**/*.coffee
 		--extension .coffee \
 		lib/document.coffee \
 		| ./node_modules/.bin/exorcist build/pdfkit.js.map > build/pdfkit.js
-		
+
 browser-demo: js demo/browser.js
 	./node_modules/.bin/browserify demo/browser.js > demo/bundle.js
-	
+
 docs: pdf-guide website browser-demo
-	
+
 pdf-guide:
 	./node_modules/.bin/coffee docs/generate.coffee
-	
+
 website:
 	mkdir -p docs/img
 	./node_modules/.bin/coffee docs/generate_website.coffee
-		
+
 clean:
 	rm -rf js build demo/bundle.js