[plugin cli] Remove settings argument from warnings log (#101824)

The plugin CLI watches for warnings with a function taking the logger as
an argument.  There are two cases where we're passing a settings object
as the first argument, causing syntax errors instead of properly
logging.  This removes the extra argument.

src/cli_plugin/install/index.js

@@ -24,7 +24,7 @@ function processCommand(command, options) {
 
   const logger = new Logger(settings);
 
-  logWarnings(settings, logger);
+  logWarnings(logger);
   install(settings, logger);
 }
 

src/cli_plugin/remove/index.js

@@ -24,7 +24,7 @@ function processCommand(command, options) {
 
   const logger = new Logger(settings);
 
-  logWarnings(settings, logger);
+  logWarnings(logger);
   remove(settings, logger);
 }