Simplify whitespace handling in build/ Jinja templates

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

-{% from "macros.tmpl" import license -%}
+{% from "macros.tmpl" import license %}
 {{ license() }}
 
 #include "config.h"
 #include "InternalSettingsGenerated.h"
 
 #include "core/page/Page.h"
 #include "core/frame/Settings.h"
 
 namespace WebCore {
 
 InternalSettingsGenerated::InternalSettingsGenerated(Page* page)
     : m_page(page)
-{%- for setting in settings if setting.type|to_idl_type %}
+    {% for setting in settings if setting.type|to_idl_type %}
     , m_{{setting.name}}(page->settings().{{setting.name}}())
-{%- endfor %}
+    {% endfor %}
 {
 }
 
 InternalSettingsGenerated::~InternalSettingsGenerated()
 {
 }
 
 void InternalSettingsGenerated::resetToConsistentState()
 {
-{%- for setting in settings if setting.type|to_idl_type %}
+    {% for setting in settings if setting.type|to_idl_type %}
     m_page->settings().set{{setting.name|upper_first}}(m_{{setting.name}});
-{%- endfor %}
+    {% endfor %}
 }
-
-{%- for setting in settings if setting.type|to_idl_type %}
+{% for setting in settings if setting.type|to_idl_type %}
 
 void InternalSettingsGenerated::set{{setting.name|upper_first}}({{setting.type|to_passing_type}} {{setting.name}})
 {
     m_page->settings().set{{setting.name|upper_first}}({{setting.name}});
 }
-
-{%- endfor %}
+{% endfor %}
 
 } // namespace WebCore