fix unit test error remove not needed come

Author: topce

modules/swagger-codegen/src/main/resources/typescript-angular/api.service.mustache

@@ -46,7 +46,7 @@ import { {{classname}}Interface }                            from './{{classFile
 {{/providedInRoot}}
 {{#providedInRoot}}
 @Injectable({
-  providedIn: 'root',
+  providedIn: 'root'
 })
 {{/providedInRoot}}
 {{#withInterfaces}}

modules/swagger-codegen/src/test/java/io/swagger/codegen/options/TypeScriptAngularClientOptionsProvider.java

@@ -35,6 +35,7 @@ public Map<String, String> createOptions() {
                 .put(TypeScriptAngularClientCodegen.NPM_VERSION, NMP_VERSION)
                 .put(TypeScriptAngularClientCodegen.SNAPSHOT, Boolean.FALSE.toString())
                 .put(TypeScriptAngularClientCodegen.WITH_INTERFACES, Boolean.FALSE.toString())
+                .put(TypeScriptAngularClientCodegen.PROVIDED_IN_ROOT, Boolean.FALSE.toString())
                 .put(TypeScriptAngularClientCodegen.TAGGED_UNIONS, Boolean.FALSE.toString())
                 .put(TypeScriptAngularClientCodegen.NPM_REPOSITORY, NPM_REPOSITORY)
                 .put(TypeScriptAngularClientCodegen.NG_VERSION, NG_VERSION)