Removed unused version

fda-container-service/pom.xml

@@ -26,7 +26,6 @@
         <spring-cloud.version>3.0.1</spring-cloud.version>
         <mapstruct.version>1.4.2.Final</mapstruct.version>
         <docker.version>3.2.7</docker.version>
-        <testcontainers.version>1.15.2</testcontainers.version>
         <swagger.version>2.2.2</swagger.version>
         <jacoco.version>0.8.7</jacoco.version>
         <sqlserver.version>9.2.1.jre11</sqlserver.version>