Revert "tests fix"

This reverts commit 27673f1.

Author: Leshe4ka

e2e-tests/src/test/java/io/kafbat/ui/smokesuite/brokers/BrokersTest.java

@@ -27,7 +27,6 @@ public void brokersOverviewCheck() {
     verifyElementsCondition(brokersList.getAllEnabledElements(), Condition.enabled);
   }
 
-  @Ignore
   @Test
   public void existingBrokersInClusterCheck() {
     navigateToBrokers();

e2e-tests/src/test/java/io/kafbat/ui/smokesuite/schemas/SchemasTest.java

@@ -100,7 +100,6 @@ public void compareVersionsCheck() {
     Assert.assertEquals(schemaCreateForm.getMarkedLinesNumber(), 20, "getMarkedLinesNumber()");
   }
 
-  @Ignore
   @Test(priority = 4)
   public void deleteSchemaAvroCheck() {
     navigateToSchemaRegistryAndOpenDetails(AVRO_SCHEMA.getName());

e2e-tests/src/test/java/io/kafbat/ui/smokesuite/topics/MessagesTest.java

@@ -161,7 +161,6 @@ public void messageFilteringByTimestampCheck() {
     softly.assertAll();
   }
 
-  @Ignore
   @Test(priority = 8)
   public void clearTopicMessageFromOverviewTabCheck() {
     navigateToTopicsAndOpenDetails(CHECK_FILTERS_TOPIC.getName());

e2e-tests/src/test/java/io/kafbat/ui/smokesuite/topics/TopicsTest.java

@@ -109,7 +109,6 @@ public void customParametersWithinEditExistingTopicCheck() {
     softly.assertAll();
   }
 
-  @Ignore
   @Test(priority = 4)
   public void updateTopicCheck() {
     navigateToTopicsAndOpenDetails(UPDATE_TOPIC.getName());