Nitpick fixes

Author: jasmith-hs

src/main/java/com/hubspot/jinjava/lib/tag/MacroTag.java

@@ -89,14 +89,13 @@ public boolean isRenderedInValidationMode() {
   public String interpret(TagNode tagNode, JinjavaInterpreter interpreter) {
     String name;
     String args;
-    final String parentName;
+    String parentName = "";
     Matcher childMatcher = CHILD_MACRO_PATTERN.matcher(tagNode.getHelpers());
     if (childMatcher.find()) {
       parentName = childMatcher.group(1);
       name = childMatcher.group(2);
       args = Strings.nullToEmpty(childMatcher.group(3));
     } else {
-      parentName = "";
       Matcher matcher = MACRO_PATTERN.matcher(tagNode.getHelpers());
       if (!matcher.find()) {
         throw new TemplateSyntaxException(

src/test/resources/tags/macrotag/two-macros.jinja

@@ -1,8 +1,8 @@
 {% macro macro1(options={}) %}
-<!-- code here, renders HTML ->
+  <!-- code here, renders HTML -->
 {% endmacro %}
 {% macro macro2(options={}) %}
-<!-- some code, mainly formats passed options -->
+  <!-- some code, mainly formats passed options -->
 
-{% call macro1() %}{% endcall %}
+  {% call macro1() %}{% endcall %}
 {% endmacro %}