Fix typos on logs and comments (open-edge-platform#226)

Co-authored-by: Ashish Jagadish <ashish.jagadish@intel.com>

Author: dnoliver

microservices/dlstreamer-pipeline-server/src/__main__.py

@@ -134,7 +134,7 @@ def main(cfg: PipelineServerConfig):
             rest_server.stop()
         #exit_handler()
 
-    # identify load pipleines
+    # identify load pipelines
     loaded_pl = pipeline_server_mgr.get_loaded_pipelines()
     log.info("="*10+" Loaded pipelines:  "+"="*10)
     for pl in loaded_pl:

microservices/dlstreamer-pipeline-server/src/manager.py

@@ -502,7 +502,7 @@ def _initialize_pipelines(self)->None:
             # initialize pipeline
             pipeline = Pipeline(self.pipeline_root, self.pipeline_name, pipeline_cfg, pub_cfg, sub_cfg, sub_topic, publish_frame)
             self._PIPELINES[pipeline_version] = pipeline
-            self.log.info("Initialized pipleine: {} with publishers: {}".format(pipeline_version, pub_cfg))
+            self.log.info("Initialized pipeline: {} with publishers: {}".format(pipeline_version, pub_cfg))
 
     def start(self)->None:
         """Start Pipeline Server and autostart enabled pipelines """