clean preProcess args

resource/js/components/PageEditor.js

@@ -266,7 +266,7 @@ export default class PageEditor extends React.Component {
     this.props.crowi.interceptorManager.process('preRenderPreview', context)
       .then(() => crowi.interceptorManager.process('prePreProcess', context))
       .then(() => {
-        context.markdown = crowiRenderer.preProcess(context.markdown, context.dom);
+        context.markdown = crowiRenderer.preProcess(context.markdown);
       })
       .then(() => crowi.interceptorManager.process('postPreProcess', context))
       .then(() => {

resource/js/legacy/crowi-form.js

@@ -82,7 +82,7 @@ $(function() {
     crowi.interceptorManager.process('preRenderPreview', context)
       .then(() => crowi.interceptorManager.process('prePreProcess', context))
       .then(() => {
-        context.markdown = crowiRenderer.preProcess(context.markdown, context.dom);
+        context.markdown = crowiRenderer.preProcess(context.markdown);
       })
       .then(() => crowi.interceptorManager.process('postPreProcess', context))
       .then(() => {

resource/js/legacy/crowi.js

@@ -548,7 +548,7 @@ $(function() {
       crowi.interceptorManager.process('preRender', context)
         .then(() => crowi.interceptorManager.process('prePreProcess', context))
         .then(() => {
-          context.markdown = crowiRenderer.preProcess(context.markdown, context.dom);
+          context.markdown = crowiRenderer.preProcess(context.markdown);
         })
         .then(() => crowi.interceptorManager.process('postPreProcess', context))
         .then(() => {

resource/js/util/GrowiRenderer.js

@@ -75,12 +75,12 @@ export default class GrowiRenderer {
     };
   }
 
-  preProcess(markdown, dom) {
+  preProcess(markdown) {
     for (let i = 0; i < this.preProcessors.length; i++) {
       if (!this.preProcessors[i].process) {
         continue;
       }
-      markdown = this.preProcessors[i].process(markdown, dom);
+      markdown = this.preProcessors[i].process(markdown);
     }
     return markdown;
   }