Use HTTPS to download XML Schema

Author: garydgregory

src/site/xdoc/development.xml

@@ -15,7 +15,7 @@
 -->
 <document xmlns="http://maven.apache.org/XDOC/2.0"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/XDOC/2.0 https://maven.apache.org/xsd/xdoc-2.0.xsd">
+  xsi:schemaLocation="https://maven.apache.org/XDOC/2.0 https://maven.apache.org/xsd/xdoc-2.0.xsd">
   <properties>
     <title>Development</title>
     <author email="[email protected]">Apache Commons Documentation Team</author>

src/site/xdoc/download_release-plugin.xml

@@ -58,7 +58,7 @@ limitations under the License.
 -->
 <document xmlns="http://maven.apache.org/XDOC/2.0"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/XDOC/2.0 https://maven.apache.org/xsd/xdoc-2.0.xsd">
+  xsi:schemaLocation="https://maven.apache.org/XDOC/2.0 https://maven.apache.org/xsd/xdoc-2.0.xsd">
   <properties>
     <title>Download Apache Commons Release Plugin</title>
     <author email="[email protected]">Apache Commons Team</author>

src/site/xdoc/index.xml

@@ -17,7 +17,7 @@
 -->
 <document xmlns="http://maven.apache.org/XDOC/2.0"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/XDOC/2.0 https://maven.apache.org/xsd/xdoc-2.0.xsd">
+  xsi:schemaLocation="https://maven.apache.org/XDOC/2.0 https://maven.apache.org/xsd/xdoc-2.0.xsd">
     <properties>
         <title>Overview</title>
         <author email="[email protected]">Apache Commons Team</author>

src/site/xdoc/issue-tracking.xml

@@ -43,7 +43,7 @@ limitations under the License.
 -->
 <document xmlns="http://maven.apache.org/XDOC/2.0"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/XDOC/2.0 https://maven.apache.org/xsd/xdoc-2.0.xsd">
+  xsi:schemaLocation="https://maven.apache.org/XDOC/2.0 https://maven.apache.org/xsd/xdoc-2.0.xsd">
   <properties>
     <title>Apache Commons Release Plugin Issue tracking</title>
     <author email="[email protected]">Apache Commons Team</author>

src/site/xdoc/mail-lists.xml

@@ -41,7 +41,7 @@ limitations under the License.
 -->
 <document xmlns="http://maven.apache.org/XDOC/2.0"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/XDOC/2.0 https://maven.apache.org/xsd/xdoc-2.0.xsd">
+  xsi:schemaLocation="https://maven.apache.org/XDOC/2.0 https://maven.apache.org/xsd/xdoc-2.0.xsd">
   <properties>
     <title>Apache Commons Release Plugin Mailing Lists</title>
     <author email="[email protected]">Apache Commons Team</author>

src/site/xdoc/vote-txt.xml

@@ -17,7 +17,7 @@
 -->
 <document xmlns="http://maven.apache.org/XDOC/2.0"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/XDOC/2.0 https://maven.apache.org/xsd/xdoc-2.0.xsd">
+  xsi:schemaLocation="https://maven.apache.org/XDOC/2.0 https://maven.apache.org/xsd/xdoc-2.0.xsd">
     <properties>
         <title>Generating VOTE.txt</title>
         <author email="[email protected]">Apache Commons Documentation Team</author>