Fix 'waitFor' recursive calls in kinesis/dynamo-stream 🌊

Problem apparently introduced by CoorpAcademy#140 and reported in CoorpAcademy#145

Might be the cause of instabilities CI is facing currenly  🤞

Author: AdrieanKhisbe

packages/serverless-offline-dynamodb-streams/src/dynamodb-streams.js

@@ -58,7 +58,7 @@ class DynamodbStreams {
         })
         .promise();
     } catch (err) {
-      return this._waitFor(tableName);
+      return this._describeTable(tableName);
     }
   }
 

packages/serverless-offline-kinesis/src/kinesis.js

@@ -53,7 +53,7 @@ class Kinesis {
         })
         .promise();
     } catch (err) {
-      return this._waitFor(streamName);
+      return this._describeStream(streamName);
     }
   }