Simplify whitespace handling in build/ Jinja templates

Source/build/scripts/templates/InternalSettingsGenerated.h.tmpl

Index: Source/build/scripts/templates/InternalSettingsGenerated.h.tmpl
diff --git a/Source/build/scripts/templates/InternalSettingsGenerated.h.tmpl b/Source/build/scripts/templates/InternalSettingsGenerated.h.tmpl
index 17300b76eef3cd34fa63e82fe6bc7365583c97e3..5d92ea6b036169e2a294e1d072b5924130fa9c0b 100644
--- a/Source/build/scripts/templates/InternalSettingsGenerated.h.tmpl
+++ b/Source/build/scripts/templates/InternalSettingsGenerated.h.tmpl
@@ -1,4 +1,4 @@
-{% from "macros.tmpl" import license -%}
+{% from "macros.tmpl" import license %}
 {{ license() }}
 
 #ifndef InternalSettingsGenerated_h
@@ -19,18 +19,18 @@ public:
     explicit InternalSettingsGenerated(Page*);
     virtual ~InternalSettingsGenerated();
     void resetToConsistentState();
-{%- for setting in settings if setting.type|to_idl_type %}
+    {% for setting in settings if setting.type|to_idl_type %}
     void set{{setting.name|upper_first}}({{setting.type|to_passing_type}} {{setting.name}});
-{%- endfor %}
+    {% endfor %}
 
     virtual void trace(Visitor*) { }
 
 private:
     Page* m_page;
-
-    {%- for setting in settings if setting.type|to_idl_type %}
+    {# FIXME: add blank line #}
+    {% for setting in settings if setting.type|to_idl_type %}
     {{setting.type}} m_{{setting.name}};
-    {%- endfor %}
+    {% endfor %}
 };
 
 } // namespace WebCore