Spelling: unready -> not ready

Change-Id: I2077f961b7258e03a4e7645c6c73f6588f99d63b
diff --git a/container-images/gerrit-init/tools/gerrit-initializer/initializer/tasks/reindex.py b/container-images/gerrit-init/tools/gerrit-initializer/initializer/tasks/reindex.py
index 1f05b01..97ccf97 100755
--- a/container-images/gerrit-init/tools/gerrit-initializer/initializer/tasks/reindex.py
+++ b/container-images/gerrit-init/tools/gerrit-initializer/initializer/tasks/reindex.py
@@ -59,13 +59,13 @@
                 }
         return indices
 
-    def _get_unready_indices(self):
-        unready_indices = []
+    def _get_not_ready_indices(self):
+        not_ready_indices = []
         for index, index_attrs in self.configured_indices.items():
             if not index_attrs["ready"]:
                 LOG.info("Index %s not ready.", index)
-                unready_indices.append(index)
-        return unready_indices
+                not_ready_indices.append(index)
+        return not_ready_indices
 
     def _check_index_versions(self):
         indices = self._get_indices()
@@ -108,9 +108,9 @@
             self.reindex()
             return
 
-        unready_indices = self._get_unready_indices()
-        if unready_indices:
-            self.reindex(unready_indices)
+        not_ready_indices = self._get_not_ready_indices()
+        if not_ready_indices:
+            self.reindex(not_ready_indices)
 
         if not self._check_index_versions():
             LOG.info("Not all indices are up-to-date.")
diff --git a/tests/container-images/gerrit-init/test_container_integration_gerrit_init_reindexing.py b/tests/container-images/gerrit-init/test_container_integration_gerrit_init_reindexing.py
index b2b1327..c8a5b49 100644
--- a/tests/container-images/gerrit-init/test_container_integration_gerrit_init_reindexing.py
+++ b/tests/container-images/gerrit-init/test_container_integration_gerrit_init_reindexing.py
@@ -108,7 +108,7 @@
         exit_code, _ = container_run_endless.exec_run("/var/gerrit/bin/gerrit.sh start")
         assert exit_code == 0
 
-    def test_gerrit_init_fixes_unready_indices(self, container_run_endless):
+    def test_gerrit_init_fixes_not_ready_indices(self, container_run_endless):
         container_run_endless.exec_run(
             (
                 "python3 /var/tools/gerrit-initializer "