MT#56239 avoid ambersand symbol in apidoc descriptions

Change-Id: Ic024d16c008648cb4d9cf14ae0e58d1ebe8febe9
(cherry picked from commit 71480acfa3)

lib/NGCP/Panel/Controller/API/CallRecordings.pm

@@ -52,11 +52,11 @@ sub query_params {
         },
         {
             param => 'caller',
-            description => "Filter by caller number (append &wildcards=true query parameter to allow patterns using '*' wildcards).",
+            description => "Filter by caller number (append wildcards=true query parameter to allow patterns using '*' wildcards).",
         },
         {
             param => 'callee',
-            description => "Filter by callee number (append &wildcards=true query parameter to allow patterns using '*' wildcards).",
+            description => "Filter by callee number (append wildcards=true query parameter to allow patterns using '*' wildcards).",
         },
         {
             param => 'start_time',

lib/NGCP/Panel/Controller/API/Conversations.pm

@@ -68,11 +68,11 @@ sub query_params {
         },
         {
             param => 'caller',
-            description => "Filter for conversation events by caller number (append &wildcards=true query parameter to allow patterns using '*' wildcards).",
+            description => "Filter for conversation events by caller number (append wildcards=true query parameter to allow patterns using '*' wildcards).",
         },
         {
             param => 'callee',
-            description => "Filter for conversation events by callee number (append &wildcards=true query parameter to allow patterns using '*' wildcards).",
+            description => "Filter for conversation events by callee number (append wildcards=true query parameter to allow patterns using '*' wildcards).",
         },
 
     ];