change the resolution field to the text editor (#12449)

diff --git a/erpnext/support/doctype/issue/issue.json b/erpnext/support/doctype/issue/issue.json
index 137b088..1c4639b 100644
--- a/erpnext/support/doctype/issue/issue.json
+++ b/erpnext/support/doctype/issue/issue.json
@@ -659,7 +659,7 @@
    "columns": 0, 
    "depends_on": "eval:!doc.__islocal", 
    "fieldname": "resolution_details", 
-   "fieldtype": "Small Text", 
+   "fieldtype": "Text Editor", 
    "hidden": 0, 
    "ignore_user_permissions": 0, 
    "ignore_xss_filter": 0, 
@@ -879,7 +879,7 @@
  "issingle": 0, 
  "istable": 0, 
  "max_attachments": 0, 
- "modified": "2017-11-15 17:15:40.347362", 
+ "modified": "2018-01-11 07:10:53.707415", 
  "modified_by": "Administrator", 
  "module": "Support", 
  "name": "Issue",