Update maven repo to https

From Jan 15 2020 Maven Central Repository no longer supports HTTP and requires that all requests to the repository are encrypted over HTTPS.
https://support.sonatype.com/hc/en-us/articles/360041287334

Change-Id: I4d777e64254b00a8161725695ea8539929079770
diff --git a/apps/dependencies.xml b/apps/dependencies.xml
index e017cb4..51e4cb2 100644
--- a/apps/dependencies.xml
+++ b/apps/dependencies.xml
@@ -78,7 +78,7 @@
         <repository>
             <id>central</id>
             <name>Central Repository</name>
-            <url>http://repo.maven.apache.org/maven2</url>
+            <url>https://repo.maven.apache.org/maven2</url>
             <layout>default</layout>
             <snapshots>
                 <enabled>false</enabled>
diff --git a/apps/pom.xml b/apps/pom.xml
index 8bb2fe2..34cfa86 100644
--- a/apps/pom.xml
+++ b/apps/pom.xml
@@ -59,7 +59,7 @@
         <repository>
             <id>central</id>
             <name>Central Repository</name>
-            <url>http://repo.maven.apache.org/maven2</url>
+            <url>https://repo.maven.apache.org/maven2</url>
             <layout>default</layout>
             <snapshots>
                 <enabled>false</enabled>