Fix lb taking up to much space by removing unnecessary empty-space inside

packages/cwrc-leafwriter/src/js/conversion/xml2cwrc.ts

@@ -412,7 +412,11 @@ class XML2CWRC {
 
       if (node.childNodes.length === 0) {
         openingTagString += '>';
-        closingTagString = `&#65279;</${htmlTag}>`; //Change \uFEFF to &#65279; because \uFEFF does sometimes not work as intended
+        if (canContainText) {
+          closingTagString = `&#65279;</${htmlTag}>`; //Change \uFEFF to &#65279; because \uFEFF does sometimes not work as intended
+        } else {
+          closingTagString = `</${htmlTag}>`; //Do not put a non-printable space inside Tag, if Tag is not supposed to be editable (this is the only reason it is there in the first place, to have a space to place the cursor.)
+        }
       } else {
         openingTagString += '>';
         closingTagString = `</${htmlTag}>`;