[FIX] website_sale: removed now unnecessary dependency

towards crm for website-sale, as sales_team module is a dependancy of sale.

Also reverted some changes in comments.

addons/website_sale/__openerp__.py

@@ -9,7 +9,7 @@ OpenERP E-Commerce
 
         """,
     'author': 'OpenERP SA',
-    'depends': ['website', 'sale', 'payment', 'crm'],
+    'depends': ['website', 'sale', 'payment'],
     'data': [
         'data/data.xml',
         'views/views.xml',

addons/website_sale/controllers/main.py

@@ -253,7 +253,7 @@ class website_sale(http.Controller):
     def checkout_redirection(self, order):
         cr, uid, context, registry = request.cr, request.uid, request.context, request.registry
 
-        # must have a draft state of sale order with lines at this point, otherwise reset
+        # must have a draft sale order with lines at this point, otherwise reset
         if not order or order.state != 'draft':
             request.website_sale_reset(cr, uid, context=context)
             return request.redirect('/shop')
@@ -454,7 +454,7 @@ class website_sale(http.Controller):
         """ Payment step. This page proposes several payment means based on available
         payment.acquirer. State at this point :
 
-         - a draft state sale order with lines; otherwise, clean context / session and
+         - a draft sale order with lines; otherwise, clean context / session and
            back to the shop
          - no transaction in context / session, or only a draft one, if the customer
            did go to a payment.acquirer website but closed the tab without