Fix removeMessageReaction deprecations (#1094)

index.d.ts

@@ -144,8 +144,7 @@ declare namespace Eris {
     getMessages(limit?: number, before?: string, after?: string, around?: string): Promise<Message[]>;
     getPins(): Promise<Message[]>;
     pinMessage(messageID: string): Promise<void>;
-    removeMessageReaction(messageID: string, reaction: string, userID: string): Promise<void>;
-    removeMessageReaction(messageID: string, reaction: string): Promise<void>;
+    removeMessageReaction(messageID: string, reaction: string, userID?: string): Promise<void>;
     sendTyping(): Promise<void>;
     unpinMessage(messageID: string): Promise<void>;
     unsendMessage(messageID: string): Promise<void>;
@@ -1581,9 +1580,7 @@ declare namespace Eris {
     ): Promise<number>;
     removeGroupRecipient(groupID: string, userID: string): Promise<void>;
     removeGuildMemberRole(guildID: string, memberID: string, roleID: string, reason?: string): Promise<void>;
-    removeMessageReaction(channelID: string, messageID: string, reaction: string): Promise<void>;
-    /** @deprecated */
-    removeMessageReaction(channelID: string, messageID: string, reaction: string, userID: string): Promise<void>;
+    removeMessageReaction(channelID: string, messageID: string, reaction: string, userID?: string): Promise<void>;
     removeMessageReactionEmoji(channelID: string, messageID: string, reaction: string): Promise<void>;
     removeMessageReactions(channelID: string, messageID: string): Promise<void>;
     removeRelationship(userID: string): Promise<void>;
@@ -2057,9 +2054,7 @@ declare namespace Eris {
     editWebhook(token: string, options: MessageWebhookContent): Promise<Message<T>>;
     getReaction(reaction: string, limit?: number, before?: string, after?: string): Promise<User[]>;
     pin(): Promise<void>;
-    removeReaction(reaction: string): Promise<void>;
-    /** @deprecated */
-    removeReaction(reaction: string, userID: string): Promise<void>;
+    removeReaction(reaction: string, userID?: string): Promise<void>;
     removeReactionEmoji(reaction: string): Promise<void>;
     removeReactions(): Promise<void>;
     unpin(): Promise<void>;
@@ -2314,9 +2309,7 @@ declare namespace Eris {
     getWebhooks(): Promise<Webhook[]>;
     pinMessage(messageID: string): Promise<void>;
     purge(limit: number, filter?: (message: Message<this>) => boolean, before?: string, after?: string, reason?: string): Promise<number>;
-    removeMessageReaction(messageID: string, reaction: string): Promise<void>;
-    /** @deprecated */
-    removeMessageReaction(messageID: string, reaction: string, userID: string): Promise<void>;
+    removeMessageReaction(messageID: string, reaction: string, userID?: string): Promise<void>;
     removeMessageReactionEmoji(messageID: string, reaction: string): Promise<void>;
     removeMessageReactions(messageID: string): Promise<void>;
     sendTyping(): Promise<void>;

lib/structures/Message.js

@@ -401,7 +401,7 @@ class Message extends Base {
     /**
     * Remove a reaction from a message
     * @arg {String} reaction The reaction (Unicode string if Unicode emoji, `emojiName:emojiID` if custom emoji)
-    * @arg {String} [userID="@me"] The ID of the user to remove the reaction for. Passing this parameter is deprecated and will not be supported in future versions.
+    * @arg {String} [userID="@me"] The ID of the user to remove the reaction for.
     * @returns {Promise}
     */
     removeReaction(reaction, userID) {