Reenable azure repository tests and lower down max error per request

Author: tlrx

plugins/repository-azure/src/test/java/org/elasticsearch/repositories/azure/AzureBlobStoreRepositoryTests.java

@@ -82,7 +82,7 @@ protected Map<String, HttpHandler> createHttpHandlers() {
 
     @Override
     protected HttpHandler createErroneousHttpHandler(final HttpHandler delegate) {
-        return new AzureErroneousHttpHandler(delegate, randomIntBetween(2, 3));
+        return new AzureErroneousHttpHandler(delegate, 2);
     }
 
     @Override
@@ -265,10 +265,4 @@ protected String requestUniqueId(final HttpExchange exchange) {
                 + (range != null ? " " + range : "");
         }
     }
-
-    @Override
-    @AwaitsFix(bugUrl = "https://github.com/elastic/elasticsearch/issues/47948")
-    public void testIndicesDeletedFromRepository() throws Exception {
-
-    }
 }