[Master] Fix Vulnerabilities (dapr#1354)

* update okio

Signed-off-by: Cassandra Coyle <cassie@diagrid.io>

* rm unused dep

Signed-off-by: Cassandra Coyle <cassie@diagrid.io>

---------

Signed-off-by: Cassandra Coyle <cassie@diagrid.io>
Signed-off-by: sirivarma <siri.varma@outlook.com>

Author: cicoyle

sdk-autogen/pom.xml

@@ -55,11 +55,6 @@
       <version>${grpc.version}</version>
       <scope>test</scope>
     </dependency>
-    <dependency>
-      <groupId>com.squareup.okio</groupId>
-      <artifactId>okio</artifactId>
-      <version>3.9.1</version>
-    </dependency>
   </dependencies>
 
   <build>