VOL-4836 - Cosmetic edits to force a jenkins job.

Makefile

bandwidth-profiles/bandwidth-profiles.rst
-----------------------------------------
   o Update document text to force trivial deltas.
   o For readability: reformat runon command output to fit 80cpl.

howto/edit_voltha_docs.rst
--------------------------
   o Copy in gendocs howto text from repo:infra-docs.

overview/troubleshooting.rst
----------------------------
   o Update document text to force trivial deltas.
   o Change variable delimiter syntax $()-makefile into ${}-shell since context is the command line.
   o cat | grep command can be replaced by a single grep command to avoid the extra process.

testing/index.rst
-----------------
   o Minor reformatting for readability.
   o Include URLs for both voltha-system-test repository access: gerrit & github.
   o Added a "See Also" section to hilight cord-* resources.

Change-Id: Ibf0881a6172abcb866f54dce57ce67a4c29b1bb1
diff --git a/Makefile b/Makefile
index 908e7b2..0787d60 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 # -*- makefile -*-
 # -----------------------------------------------------------------------
-# Copyright 2022 Open Networking Foundation
+# Copyright 2022-2023 Open Networking Foundation
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -80,7 +80,7 @@
 	@echo "========================================"
 	@echo "Applying python virtualenv patches as needed (v3.10+)"
 	@echo "========================================"
-	./patches/python_310_migration.sh '--venv' "$@" 'apply' 
+	./patches/python_310_migration.sh '--venv' "$@" 'apply'
 endif
 
 # automatically reload changes in browser as they're made
@@ -185,7 +185,7 @@
 # "make mode" option.  $(O) is meant as a shortcut for $(SPHINXOPTS).
 # %: $(VENV_NAME) Makefile | $(OTHER_REPO_DOCS) $(STATIC_DOCS)
 
-include $(MAKEDIR)/voltha/docs-catchall-targets.mk 
+include $(MAKEDIR)/voltha/docs-catchall-targets.mk
 $(voltha-docs-catchall): $(VENV_NAME) Makefile | $(OTHER_REPO_DOCS) $(STATIC_DOCS)
 	@echo " ** CATCHALL: $@"
 	source $</bin/activate ; set -u ;\