chore(java): update variable name to api_shortname in README template (#1323) (#584)

Author: gcf-owl-bot[bot]

.github/.OwlBot.lock.yaml

@@ -1,3 +1,3 @@
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-java:latest
-  digest: sha256:5b8c790f57cca57e6b37ba25f79291265c218cea3e6ba9714b001910ab3f1419
+  digest: sha256:7f737996c88586c499f7b0c25294c760f9f5eec092289a0e08d2d3f42a069ebb

.github/ISSUE_TEMPLATE/bug_report.md

@@ -21,7 +21,7 @@ If you are still having issues, please include as much information as possible:
    General, Core, and Other are also allowed as types
 2. OS type and version:
 3. Java version:
-4. cloudtasks version(s):
+4.  version(s):
 
 #### Steps to reproduce