remove one dummy query

dlt-connector/src/graphql/resolver/CommunityResolver.test.ts

@@ -16,19 +16,6 @@ describe('graphql/resolver/CommunityResolver', () => {
     apolloTestServer = await createApolloTestServer()
   })
 
-  it('test version query', async () => {
-    const response = await apolloTestServer.executeOperation({
-      query: '{ version }',
-    })
-    // Note the use of Node's assert rather than Jest's expect; if using
-    // TypeScript, `assert`` will appropriately narrow the type of `body`
-    // and `expect` will not.
-    // Source: https://www.apollographql.com/docs/apollo-server/testing/testing
-    assert(response.body.kind === 'single')
-    expect(response.body.singleResult.errors).toBeUndefined()
-    expect(response.body.singleResult.data?.version).toBe('0.1')
-  })
-
   describe('tests with db', () => {
     beforeAll(async () => {
       await TestDB.instance.setupTestDB()

dlt-connector/src/graphql/resolver/CommunityResolver.ts

@@ -16,17 +16,6 @@ import { logger } from '@/server/logger'
 
 @Resolver()
 export class CommunityResolver {
-  // Why a dummy function?
-  // to prevent this error by start:
-  //   GeneratingSchemaError: Some errors occurred while generating GraphQL schema:
-  //     Type Query must define one or more fields.
-  // it seems that at least one query must be defined
-  // https://github.com/ardatan/graphql-tools/issues/764
-  @Query(() => String)
-  version(): string {
-    return '0.1'
-  }
-
   @Mutation(() => TransactionResult)
   async addCommunity(
     @Arg('data')