chore: new owl bot post processor docker image (#190)

Post-Processor: gcr.io/repo-automation-bots/owlbot-python:latest@sha256:58c7342b0bccf85028100adaa3d856cb4a871c22ca9c01960d996e66c40548ce

Author: gcf-owl-bot[bot]

.github/.OwlBot.lock.yaml

@@ -1,4 +1,3 @@
 docker:
-  digest: sha256:c66ba3c8d7bc8566f47df841f98cd0097b28fff0b1864c86f5817f4c8c3e8600
-  image: gcr.io/repo-automation-bots/owlbot-python:latest  
-
+  image: gcr.io/repo-automation-bots/owlbot-python:latest
+  digest: sha256:58c7342b0bccf85028100adaa3d856cb4a871c22ca9c01960d996e66c40548ce

docs/conf.py

@@ -80,9 +80,9 @@
 master_doc = "index"
 
 # General information about the project.
-project = u"pybigquery"
-copyright = u"2019, Google"
-author = u"Google APIs"
+project = "pybigquery"
+copyright = "2019, Google"
+author = "Google APIs"
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
@@ -278,7 +278,7 @@
 # (source start file, target name, title,
 #  author, documentclass [howto, manual, or own class]).
 latex_documents = [
-    (master_doc, "pybigquery.tex", u"pybigquery Documentation", author, "manual",)
+    (master_doc, "pybigquery.tex", "pybigquery Documentation", author, "manual",)
 ]
 
 # The name of an image file (relative to this directory) to place at the top of
@@ -306,7 +306,7 @@
 
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
-man_pages = [(master_doc, "pybigquery", u"pybigquery Documentation", [author], 1,)]
+man_pages = [(master_doc, "pybigquery", "pybigquery Documentation", [author], 1,)]
 
 # If true, show URL addresses after external links.
 # man_show_urls = False
@@ -321,7 +321,7 @@
     (
         master_doc,
         "pybigquery",
-        u"pybigquery Documentation",
+        "pybigquery Documentation",
         author,
         "pybigquery",
         "pybigquery Library",