Clean up a bunch of linting stuff. Clean up event listeners in tooltips to stop potential memory leaks.

src/settings/context.js

@@ -273,7 +273,7 @@ export default class SettingsContext extends EventEmitter {
 
 		return type.get(key, this.profiles(), this.manager.log);
 	}
-/*		for(const profile of this.__profiles)
+	/*	for(const profile of this.__profiles)
 			if ( profile.has(key) )
 				return [profile.get(key), profile]
 	}*/

src/settings/index.js

@@ -76,7 +76,7 @@ export default class SettingsManager extends Module {
 		this.loadProfiles(true);
 
 		// Handle migrations.
-		await this.migrations.process('core');
+		//await this.migrations.process('core');
 
 		// Now we can tell our context(s) about the profiles we have.
 		for(const context of this.__contexts)

src/settings/migration.js

@@ -10,7 +10,7 @@ export default class MigrationManager {
 		this.provider = manager.provider;
 	}
 
-	process(key) {
-		return false;
+	process() { // eslint-disable-line class-methods-use-this
+		throw new Error('Not Implemented');
 	}
 }