Revert "Add new classes to wikitext created emphasised elements to make them easily stylable (#8163)"

This reverts commit 44cf2e3c70.

core/modules/parsers/wikiparser/rules/codeinline.js

@@ -48,9 +48,6 @@ exports.parse = function() {
 		tag: "code",
 		children: [{
 			type: "text",
-			attributes: {
-				class: {type: "string", value: "tc-emphasis tc-code"}
-			},
 			text: text,
 			start: start,
 			end: this.parser.pos

core/modules/parsers/wikiparser/rules/emphasis/bold.js

@@ -43,9 +43,6 @@ exports.parse = function() {
 	return [{
 		type: "element",
 		tag: "strong",
-		attributes: {
-			class: {type: "string", value: "tc-emphasis tc-strong"}
-		},
 		children: tree
 	}];
 };

core/modules/parsers/wikiparser/rules/emphasis/italic.js

@@ -43,10 +43,6 @@ exports.parse = function() {
 	return [{
 		type: "element",
 		tag: "em",
-		attributes: {
-			class: {type: "string", value: "tc-emphasis tc-italic"}
-		},
-
 		children: tree
 	}];
 };

core/modules/parsers/wikiparser/rules/emphasis/strikethrough.js

@@ -43,9 +43,6 @@ exports.parse = function() {
 	return [{
 		type: "element",
 		tag: "strike",
-		attributes: {
-			class: {type: "string", value: "tc-emphasis tc-strike"}
-		},
 		children: tree
 	}];
 };

core/modules/parsers/wikiparser/rules/emphasis/subscript.js

@@ -43,9 +43,6 @@ exports.parse = function() {
 	return [{
 		type: "element",
 		tag: "sub",
-		attributes: {
-			class: {type: "string", value: "tc-emphasis tc-sub"}
-		},
 		children: tree
 	}];
 };

core/modules/parsers/wikiparser/rules/emphasis/superscript.js

@@ -43,9 +43,6 @@ exports.parse = function() {
 	return [{
 		type: "element",
 		tag: "sup",
-		attributes: {
-			class: {type: "string", value: "tc-emphasis tc-sup"}
-		},
 		children: tree
 	}];
 };

core/modules/parsers/wikiparser/rules/emphasis/underscore.js

@@ -43,9 +43,6 @@ exports.parse = function() {
 	return [{
 		type: "element",
 		tag: "u",
-		attributes: {
-			class: {type: "string", value: "tc-emphasis tc-underscore"}
-		},
 		children: tree
 	}];
 };