Fixed problem with margin top and bottom overwritten in print format (#3451)

frappe/utils/pdf.py

@@ -65,6 +65,8 @@ def prepare_options(html, options):
 		# defaults
 		'margin-right': '15mm',
 		'margin-left': '15mm',
+		'margin-top': '15mm',
+		'margin-bottom': '15mm',
 	})
 
 	html, html_options = read_options_from_html(html)
@@ -134,13 +136,6 @@ def prepare_header_footer(soup):
 			# {"header-html": "/tmp/frappe-pdf-random.html"}
 			options[html_id] = fname
 
-		else:
-			if html_id == "header-html":
-				options["margin-top"] = "15mm"
-
-			elif html_id == "footer-html":
-				options["margin-bottom"] = "15mm"
-
 	return options
 
 def cleanup(fname, options):