media-gfx/curaengine: [QA] Consistent whitespace in metadata.xml

diff --git a/media-gfx/curaengine/metadata.xml b/media-gfx/curaengine/metadata.xml
index f11feb002f87d00b3956a3a58bda2b7ef02d4289..befd642b942a0190016dfeccd8b33aad4b5aaf30 100644 (file)
--- a/media-gfx/curaengine/metadata.xml
+++ b/media-gfx/curaengine/metadata.xml
@@ -1,19 +1,19 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-    <maintainer type="person">
-        <email>tomboy64@sina.cn</email>
-        <name>Matthew Brewer</name>
-    </maintainer>
-    <maintainer type="project">
-        <email>3dprint@gentoo.org</email>
-        <name>Gentoo 3D Printer Project</name>
-    </maintainer>
-    <maintainer type="project">
-        <email>proxy-maint@gentoo.org</email>
-        <name>Gentoo Proxy Maintainers Project</name>
-    </maintainer>
-    <upstream>
+       <maintainer type="person">
+               <email>tomboy64@sina.cn</email>
+               <name>Matthew Brewer</name>
+       </maintainer>
+       <maintainer type="project">
+               <email>3dprint@gentoo.org</email>
+               <name>Gentoo 3D Printer Project</name>
+       </maintainer>
+       <maintainer type="project">
+               <email>proxy-maint@gentoo.org</email>
+               <name>Gentoo Proxy Maintainers Project</name>
+       </maintainer>
+       <upstream>
                <remote-id type="github">Ultimaker/CuraEngine</remote-id>
-    </upstream>
+       </upstream>
 </pkgmetadata>