fix: Don't use .format in jinja templates

- Jinja doesn't allow unicode strings to be formatted in templates
diff --git a/erpnext/templates/includes/cart/cart_items.html b/erpnext/templates/includes/cart/cart_items.html
index b2e6858..65b81d9 100644
--- a/erpnext/templates/includes/cart/cart_items.html
+++ b/erpnext/templates/includes/cart/cart_items.html
@@ -21,12 +21,11 @@
                         +</button>
                 </span>
 			</div>
-		</span>    	
+		</span>
 	</div>
     <div class="col-sm-2 col-xs-3 text-right col-amount">
         {{ d.get_formatted("amount") }}
-        <p class="text-muted small item-rate">{{
-            _("Rate: {0}").format(d.get_formatted("rate")) }}</p>
+        <p class="text-muted small item-rate">{{ _("Rate") }}&nbsp;{{ d.get_formatted("rate") }}</p>
     </div>
 </div>
 {% endfor %}
\ No newline at end of file
diff --git a/erpnext/templates/pages/order.html b/erpnext/templates/pages/order.html
index 74c9da0..64fd32a 100644
--- a/erpnext/templates/pages/order.html
+++ b/erpnext/templates/pages/order.html
@@ -73,14 +73,12 @@
 			<div class="col-sm-3 col-xs-3 text-right">
 				{{ d.qty }}
 				{% if d.delivered_qty is defined and d.delivered_qty != None %}
-				<p class="text-muted small">{{
-					_("Delivered: {0}").format(d.delivered_qty) }}</p>
+				<p class="text-muted small">{{ _("Delivered") }}&nbsp;{{ d.delivered_qty }}</p>
 				{% endif %}
 			</div>
 			<div class="col-sm-3 col-xs-3 text-right">
 				{{ d.get_formatted("amount")	 }}
-				<p class="text-muted small">{{
-					_("@ {0}").format(d.get_formatted("rate")) }}</p>
+				<p class="text-muted small">{{ _("Rate:") }}&nbsp;{{ d.get_formatted("rate") }}</p>
 			</div>
 		</div>
 		{% endfor %}