Adapt to plugin guidelines (#65)

- remove header in settings
- remove logging of changed settings value

main.ts

@@ -120,8 +120,6 @@ class SampleSettingTab extends PluginSettingTab {
 
 		containerEl.empty();
 
-		containerEl.createEl('h2', {text: 'Settings for my awesome plugin.'});
-
 		new Setting(containerEl)
 			.setName('Setting #1')
 			.setDesc('It\'s a secret')
@@ -129,7 +127,6 @@ class SampleSettingTab extends PluginSettingTab {
 				.setPlaceholder('Enter your secret')
 				.setValue(this.plugin.settings.mySetting)
 				.onChange(async (value) => {
-					console.log('Secret: ' + value);
 					this.plugin.settings.mySetting = value;
 					await this.plugin.saveSettings();
 				}));