fix typos in comments

src/bot.ts

@@ -890,7 +890,7 @@ export class Mwn {
 				this.shutoff.state = true;
 				this.disableEmergencyShutoff();
 				// user callback executed last, so that an error thrown by
-				// it doesn't prevent the the above from being run
+				// it doesn't prevent the above from being run
 				this.options.shutoff.onShutoff(text);
 			}
 		}, this.options.shutoff.intervalDuration);
@@ -1254,7 +1254,7 @@ export class Mwn {
 	}
 
 	/**
-	 * Upload an image from a the local disk to the wiki.
+	 * Upload an image from the local disk to the wiki.
 	 * If a file with the same name exists, it will be over-written.
 	 * @param {string} filepath
 	 * @param {string} title

src/wikitext.ts

@@ -29,7 +29,7 @@ export interface MwnWikitextStatic {
 	 *  2. It doesn't use any templates to produce any table markup.
 	 *  3. Further restrictions may apply.
 	 *
-	 * Tables generated via mwn.table() class are intended to be parsable.
+	 * Tables generated via mwn.Table() class are intended to be parsable.
 	 *
 	 * This method throws when it finds an inconsistency (rather than silently
 	 * cause undesired behaviour).
@@ -138,7 +138,7 @@ export interface TemplateConfig {
 	 */
 	recursive?: boolean;
 	/**
-	 * Include template in result only if the its name matches this predicate.
+	 * Include template in result only if its name matches this predicate.
 	 * More efficient than templatePredicate as the template parameters
 	 * aren't parsed if name didn't match.
 	 */