fix up tests to work with new member expression keyword generator

lib/6to5/transformation/transformers/react.js

@@ -110,18 +110,9 @@ exports.XJSElement = {
       if (t.isLiteral(child)) {
         var lines = child.value.split(/\r\n|\n|\r/);
 
-        var lastNonEmptyLine = 0;
-
-        _.each(lines, function (line, i) {
-          if (line.match(/[^ \t]/)) {
-            lastNonEmptyLine = i;
-          }
-        });
-
         _.each(lines, function (line, i) {
           var isFirstLine = i === 0;
           var isLastLine = i === lines.length - 1;
-          var isLastNonEmptyLine = i === lastNonEmptyLine;
 
           // replace rendered whitespace tabs with spaces
           var trimmedLine = line.replace(/\t/g, ' ');
@@ -136,7 +127,7 @@ exports.XJSElement = {
             trimmedLine = trimmedLine.replace(/[ ]+$/, '');
           }
 
-          if (trimmedLine || isLastNonEmptyLine) {
+          if (trimmedLine) {
             callExpr.arguments.push(t.literal(trimmedLine));
           }
         });