Incorporating review comment

Author: yanapu-jyothi

file-formats/msag/msag-v1.json

@@ -53,8 +53,8 @@
             "maxLength": 3
           },
           "text": {
-            "title": "Short Text",
-            "description": "Short text",
+            "title": "Message Text",
+            "description": "Message text",
             "type": "string",
             "maxLength": 73
           }

file-formats/msag/type/zif_aff_msag_v1.intf.abap

@@ -8,8 +8,8 @@ INTERFACE zif_aff_msag_v1
       "! <p class="shorttext">Message Number</p>
       "! Message number
       number TYPE c LENGTH 3,
-      "! <p class="shorttext">Short Text</p>
-      "! Short text
+      "! <p class="shorttext">Message Text</p>
+      "! Message text
       text   TYPE c LENGTH 73,
     END OF ty_message.