Renamed renderAsciiMath to renderMath

We also support Tex.

frontend/src/components/submission_notes/toolbars/AnnotatedSubmissionTopToolbar.vue

@@ -201,7 +201,7 @@ export default {
       immediate: true,
       handler(newValue) {
         if (newValue)
-          this.renderAsciiMath()
+          this.renderMath()
         else
           this.resetSubmission()
       }
@@ -211,13 +211,13 @@ export default {
     subNotesEventBus.$on('submissionChanged', () => {
       if (this.mathIsRendered) {
         this.$nextTick(() => {
-          this.renderAsciiMath()
+          this.renderMath()
         })
       }
     })
   },
   methods: {
-    renderAsciiMath () {
+    renderMath () {
       window.MathJax.typeset()
     },
     resetSubmission () {