Seems like that is a 80 symbols line delimiter. We can get rid of it.
Unnecessary line within KSQL DB / query
**Describe the bug**
There is an Unnecessary line within KSQL DB / query

**Set up**
https://www.kafka-ui.provectus.io/


**Steps to Reproduce**
Steps to reproduce the behavior:

1. Navigate to KSQL DB
2. Press 'Execute KSQL Request'

**Expected behavior**
The line is not necessary
Display: 3456 × 2234

**Screenshots**
<img width="1718" alt="line within ksql db" src="https://user-images.githubusercontent.com/104780608/173776414-5e0062e7-b804-4418-8ac2-66c1e414dcfa.png">


kafka-ui-react-app/src/components/KsqlDb/Query/QueryForm/QueryForm.styled.ts
kafka-ui-react-app/src/components/KsqlDb/Query/QueryForm/QueryForm.styled.ts
diff --git a/kafka-ui-react-app/src/components/KsqlDb/Query/QueryForm/QueryForm.styled.ts b/kafka-ui-react-app/src/components/KsqlDb/Query/QueryForm/QueryForm.styled.ts
index 1f5dcde061e..a8fa1cf7afa 100644
--- a/kafka-ui-react-app/src/components/KsqlDb/Query/QueryForm/QueryForm.styled.ts
+++ b/kafka-ui-react-app/src/components/KsqlDb/Query/QueryForm/QueryForm.styled.ts
@@ -65,11 +65,13 @@ export const Fieldset = styled.fieldset`
 
 export const SQLEditor = styled(BaseSQLEditor)(
   ({ readOnly, theme }) =>
-    readOnly &&
     css`
-      background: ${theme.ksqlDb.query.editor.readonly.background};
+      background: ${readOnly && theme.ksqlDb.query.editor.readonly.background};
       .ace-cursor {
-        ${theme.ksqlDb.query.editor.readonly.cursor}
+        ${readOnly && theme.ksqlDb.query.editor.readonly.cursor}
+      }
+      .ace_print-margin {
+        display: none;
       }
     `
 );
