Remove duplicate zjsonpatch version property declaration.

With the mock web server migrated into this repo zjsonpatch is now a production rather than test dependency.

Author: SamBarker

pom.xml

@@ -122,7 +122,6 @@
     <aries-spifly.bundle.version>1.3.0</aries-spifly.bundle.version>
     <asm.bundle.version>8.0.1</asm.bundle.version>
     <jackson.bundle.version>${jackson.version}</jackson.bundle.version>
-    <zjsonpatch.version>0.3.0</zjsonpatch.version>
     <slf4j.version>2.0.9</slf4j.version>
     <lombok.version>1.18.30</lombok.version>
     <snakeyaml.version>2.7</snakeyaml.version>