Revert new connection string format (#22997)

src/sql/platform/capabilities/common/capabilitiesService.ts

@@ -67,12 +67,6 @@ export interface ConnectionProviderProperties {
 	 */
 	displayName: string;
 
-	/**
-	 * Enable to use all connection properties for URI generation (ServiceLayer requires the same options as well.)
-	 * If not specified, only IsIdentity options will be used instead (URI with basic info).
-	 */
-	useFullOptions?: boolean;
-
 	/**
 	 * Alias to be used for the kernel in notebooks
 	 */

src/sql/platform/capabilities/test/common/testCapabilitiesService.ts

@@ -101,7 +101,6 @@ export class TestCapabilitiesService implements ICapabilitiesService {
 			providerId: mssqlProviderName,
 			displayName: 'MSSQL',
 			connectionOptions: connectionProvider,
-			useFullOptions: true,
 		};
 		let pgSQLCapabilities = {
 			providerId: this.pgsqlProviderName,