Simplify ProjectSearch

With the simplification of Conduit's `projectSearch`, the need for
attachments went away, and we remove them to get simpler, more straight
forward data capsules.

Change-Id: If3aac900f3f9b926d928d20ea256e2a332b51593
diff --git a/src/main/java/com/googlesource/gerrit/plugins/its/phabricator/conduit/results/ProjectSearch.java b/src/main/java/com/googlesource/gerrit/plugins/its/phabricator/conduit/results/ProjectSearch.java
index 078a4d3..f185b36 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/its/phabricator/conduit/results/ProjectSearch.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/its/phabricator/conduit/results/ProjectSearch.java
@@ -58,31 +58,22 @@
  */
 public class ProjectSearch {
   private int id;
-  private String type;
   private String phid;
-  private Fields fields;
+
+  public ProjectSearch(int id, String phid) {
+    this.id = id;
+    this.phid = phid;
+  }
+
+  public ProjectSearch() {
+    this(0, null);
+  }
 
   public int getId() {
     return id;
   }
 
-  public String getType() {
-    return type;
-  }
-
   public String getPhid() {
     return phid;
   }
-
-  public Fields getFields() {
-    return fields;
-  }
-
-  public class Fields {
-    private String name;
-
-    public String getName() {
-      return name;
-    }
-  }
 }