[FIX] Markdown links coloured same as normal text for old markdown (#4905)

Co-authored-by: Gleidson Daniel Silva <gleidson10daniel@hotmail.com>

app/containers/markdown/Markdown.stories.tsx

@@ -126,6 +126,12 @@ export const Links = () => (
 	<View style={styles.container}>
 		<Markdown msg='[Markdown link](https://rocket.chat): `[description](url)`' theme={theme} />
 		<Markdown msg='<https://rocket.chat|Formatted Link>: `<url|description>`' theme={theme} />
+		<Markdown msg='[Markdown link](https://rocket.chat) and the text with default style' theme={theme} />
+		<Markdown
+			msg='[Markdown link](https://rocket.chat) and the text with a color specific as auxiliaryText'
+			theme={theme}
+			style={[{ color: themes[theme].auxiliaryText }]}
+		/>
 	</View>
 );
 

app/containers/markdown/index.tsx

@@ -140,10 +140,10 @@ class Markdown extends PureComponent<IMarkdownProps, any> {
 	}
 
 	renderText = ({ context, literal }: { context: []; literal: string }) => {
-		const { numberOfLines, style = [] } = this.props;
+		const { numberOfLines } = this.props;
 		const defaultStyle = [this.isMessageContainsOnlyEmoji ? styles.textBig : {}, ...context.map(type => styles[type])];
 		return (
-			<Text accessibilityLabel={literal} style={[styles.text, defaultStyle, ...style]} numberOfLines={numberOfLines}>
+			<Text accessibilityLabel={literal} style={[styles.text, defaultStyle]} numberOfLines={numberOfLines}>
 				{literal}
 			</Text>
 		);
@@ -193,12 +193,12 @@ class Markdown extends PureComponent<IMarkdownProps, any> {
 	};
 
 	renderParagraph = ({ children }: any) => {
-		const { numberOfLines, style, theme } = this.props;
+		const { numberOfLines, style = [], theme } = this.props;
 		if (!children || children.length === 0) {
 			return null;
 		}
 		return (
-			<Text style={[styles.text, style, { color: themes[theme!].bodyText }]} numberOfLines={numberOfLines}>
+			<Text style={[styles.text, { color: themes[theme!].bodyText }, ...style]} numberOfLines={numberOfLines}>
 				{children}
 			</Text>
 		);