Merge pull request #2134 from ledniy/fix-http-module-config

docs(http-module): fix configService method

Author: kamilmysliwiec

content/techniques/http-module.md

@@ -94,8 +94,8 @@ Like other factory providers, our factory function can be [async](https://docs.n
 HttpModule.registerAsync({
   imports: [ConfigModule],
   useFactory: async (configService: ConfigService) => ({
-    timeout: configService.getString('HTTP_TIMEOUT'),
-    maxRedirects: configService.getString('HTTP_MAX_REDIRECTS'),
+    timeout: configService.get('HTTP_TIMEOUT'),
+    maxRedirects: configService.get('HTTP_MAX_REDIRECTS'),
   }),
   inject: [ConfigService],
 });