Review updates to test_harness/**/* files

Co-authored-by: Kory Draughn <korydraughn@ymail.com>

Author: d-w-moore

test_harness/multiple_node/README.md

@@ -40,7 +40,7 @@ A summary of how to run the tests "at the bench" follows:
       ./docker-testing/start_containers.sh 4.3.4 3.11
       ```
       This builds and runs the docker images for the project, with "4.3.4" being the iRODS
-      version installed on the provider and "3.11" is the version of python run on the client side.
+      version installed on the provider and "3.11" being the version of python installed on the client side.
 
    3. Run:
       ```

test_harness/single_node/install.sh

@@ -29,7 +29,7 @@ add_package_repo()
       sudo apt update
 }
 
-# Expand a spec of the leading version tuple eg. 4.3.4 out  to the full name of
+# Expand a spec of the leading version tuple eg. 4.3.4 out to the full name of
 # the most recent matching version of the package
 
 # Report the latest version spec (including OS) that matches the env var IRODS_PACKAGE_VERSION (eg. "5.0.2" -> "5.0.2-0~jammy)
@@ -50,8 +50,7 @@ while [[ "$1" = -* ]]; do
   ARG="$1"
   shift
   case $ARG in
-    --i=* | --irods=* |\
-    --irods-version=*) IRODS_PACKAGE_VERSION=${ARG#*=};;
+    --i=* | --irods=* | --irods-version=* ) IRODS_PACKAGE_VERSION=${ARG#*=};;
     --w=* | --with=* | --with-options=* ) withopts=${ARG#*=} ;;
   esac
 done

test_harness/single_node/irods_version_greater_or_equal_to

@@ -39,5 +39,5 @@ if __name__ == '__main__':
         j = json.load(open(version_files[0]))
         version_to_test = j["irods_version"]
 
-    if  version_to_tuple(version_to_test) < version_to_tuple(arg[0]):
+    if version_to_tuple(version_to_test) < version_to_tuple(arg[0]):
         exit(1)