[hotfix] [doc] Fix typo in TaskManager and EnvironmentInformation doc

This closes #5135.

flink-runtime/src/main/java/org/apache/flink/runtime/util/EnvironmentInformation.java

@@ -259,7 +259,7 @@ public class EnvironmentInformation {
 	}
 	
 	/**
-	 * Logs a information about the environment, like code revision, current user, java version,
+	 * Logs information about the environment, like code revision, current user, Java version,
 	 * and JVM parameters.
 	 *
 	 * @param log The logger to log the information to.

flink-runtime/src/main/scala/org/apache/flink/runtime/taskmanager/TaskManager.scala

@@ -585,8 +585,8 @@ class TaskManager(
               config.getMaxRegistrationPause().toMilliseconds,
               TimeUnit.MILLISECONDS))
 
-            // schedule (with our timeout s delay) a check triggers a new registration
-            // attempt, if we are not registered by then
+            // schedule a check to trigger a new registration attempt if not registered
+            // by the timeout
             scheduledTaskManagerRegistration = Option(context.system.scheduler.scheduleOnce(
               timeout,
               self,
@@ -1898,7 +1898,7 @@ object TaskManager {
   }
 
   /**
-    * Starts and runs the TaskManager. with all its components trying to bind to
+    * Starts and runs the TaskManager with all its components trying to bind to
     * a port in the specified range.
     *
     * @param taskManagerHostname The hostname/address of the interface where the actor system