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: I168938612ae2d6a7f4086e8e1c6e4e4c15237f0f
diff --git a/app/pom.xml b/app/pom.xml
index 0e77a9b..93c4223 100644
--- a/app/pom.xml
+++ b/app/pom.xml
@@ -146,31 +146,4 @@
         </plugins>
     </build>
 
-    <repositories>
-        <repository>
-            <id>central</id>
-            <name>Central Repository</name>
-            <url>http://repo.maven.apache.org/maven2</url>
-            <layout>default</layout>
-            <snapshots>
-                <enabled>false</enabled>
-            </snapshots>
-            <releases>
-                <enabled>true</enabled>
-                <updatePolicy>always</updatePolicy>
-                <checksumPolicy>fail</checksumPolicy>
-            </releases>
-        </repository>
-
-        <repository>
-            <id>snapshots</id>
-            <url>https://oss.sonatype.org/content/repositories/snapshots</url>
-            <snapshots>
-                <enabled>true</enabled>
-                <updatePolicy>always</updatePolicy>
-                <checksumPolicy>fail</checksumPolicy>
-            </snapshots>
-        </repository>
-    </repositories>
-
 </project>
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 1864fe5..d23df27 100755
--- a/pom.xml
+++ b/pom.xml
@@ -44,7 +44,7 @@
         <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>