Remove deprecated google-http-client-jackson artifact. (#647)

* Remove deprecated google-http-client-jackson artifact.

Jackson 1.x has been unsupported for a long time. Users should be using
Jackson 2.x. the google-http-client-jackson artifact was deprecated in
1.28.0.

* Fix assembly references to jackson

Author: chingor13

google-http-client-assembly/assembly.xml

@@ -50,12 +50,6 @@
       <outputDirectory>google-http-java-client/libs</outputDirectory>
       <filtered>true</filtered>
     </file>
-    <file>
-      <source>properties/google-http-client-jackson.jar.properties</source>
-      <destName>google-http-client-jackson-${project.version}.jar.properties</destName>
-      <outputDirectory>google-http-java-client/libs</outputDirectory>
-      <filtered>true</filtered>
-    </file>
     <file>
       <source>properties/google-http-client-jackson2.jar.properties</source>
       <destName>google-http-client-jackson2-${project.version}.jar.properties</destName>
@@ -86,12 +80,6 @@
       <outputDirectory>google-http-java-client/libs</outputDirectory>
       <filtered>true</filtered>
     </file>
-    <file>
-      <source>properties/jackson-core-asl.jar.properties</source>
-      <destName>jackson-core-asl-${project.jackson-core-asl.version}.jar.properties</destName>
-      <outputDirectory>google-http-java-client/libs</outputDirectory>
-      <filtered>true</filtered>
-    </file>
     <file>
       <source>properties/protobuf-java.jar.properties</source>
       <destName>protobuf-java-${project.protobuf-java.version}.jar.properties</destName>
@@ -119,11 +107,6 @@
       <destName>google-http-client-gson-dependencies.html</destName>
       <outputDirectory>google-http-java-client/dependencies</outputDirectory>
     </file>
-    <file>
-      <source>../google-http-client-jackson/target/site/dependencies.html</source>
-      <destName>google-http-client-jackson-dependencies.html</destName>
-      <outputDirectory>google-http-java-client/dependencies</outputDirectory>
-    </file>
     <file>
       <source>../google-http-client-jackson2/target/site/dependencies.html</source>
       <destName>google-http-client-jackson2-dependencies.html</destName>

google-http-client-assembly/pom.xml

@@ -34,10 +34,6 @@
       <groupId>com.google.http-client</groupId>
       <artifactId>google-http-client-gson</artifactId>
     </dependency>
-    <dependency>
-      <groupId>com.google.http-client</groupId>
-      <artifactId>google-http-client-jackson</artifactId>
-    </dependency>
     <dependency>
       <groupId>com.google.http-client</groupId>
       <artifactId>google-http-client-jackson2</artifactId>

google-http-client-assembly/properties/google-http-client-jackson.jar.properties

@@ -90,11 +90,6 @@
         <artifactId>google-http-client-gson</artifactId>
         <version>1.29.2-SNAPSHOT</version><!-- {x-version-update:google-http-client-gson:current} -->
       </dependency>
-      <dependency>
-        <groupId>com.google.http-client</groupId>
-        <artifactId>google-http-client-jackson</artifactId>
-        <version>1.29.2-SNAPSHOT</version><!-- {x-version-update:google-http-client-jackson:current} -->
-      </dependency>
       <dependency>
         <groupId>com.google.http-client</groupId>
         <artifactId>google-http-client-jackson2</artifactId>