Upgrading to latest patches for core ibm and core azure

provider/partition-azure/pom.xml

@@ -14,7 +14,7 @@
   <packaging>jar</packaging>
 
   <properties>
-    <osdu.corelibazure.version>0.15.1</osdu.corelibazure.version>
+    <osdu.corelibazure.version>0.15.2</osdu.corelibazure.version>
     <junit.version>4.12</junit.version>
     <mockito.version>2.25.0</mockito.version>
     <powermock.version>2.0.2</powermock.version>

provider/partition-ibm/pom.xml

@@ -27,7 +27,7 @@
         <dependency>
             <groupId>org.opengroup.osdu</groupId>
             <artifactId>os-core-lib-ibm</artifactId>
-            <version>0.15.0</version>
+            <version>0.15.1</version>
         </dependency>
         <dependency>
             <groupId>org.opengroup.osdu</groupId>

testing/partition-test-ibm/pom.xml

@@ -20,7 +20,7 @@
         <maven.compiler.target>1.8</maven.compiler.target>
         <maven.compiler.source>1.8</maven.compiler.source>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <os-core-lib-ibm.version>0.15.0</os-core-lib-ibm.version>
+        <os-core-lib-ibm.version>0.15.1</os-core-lib-ibm.version>
     </properties>
 
     <dependencies>