Fix a couple of comment typos

BUG=none
TEST=none

Change-Id: I317296a7eee56182da809c48e697056390e1c70f
Reviewed-on: https://chromium-review.googlesource.com/353931
Commit-Ready: Kevin Cernekee <cernekee@chromium.org>
Tested-by: Kevin Cernekee <cernekee@chromium.org>
Reviewed-by: Kirtika Ruchandani <kirtika@google.com>
diff --git a/doc/ipconfig-api.txt b/doc/ipconfig-api.txt
index 7a1a265..d4a5c5b 100644
--- a/doc/ipconfig-api.txt
+++ b/doc/ipconfig-api.txt
@@ -6,7 +6,7 @@
 =========
 
 Layer 3 configuration state is managed on a per-device basis.  When
-a device is connected, it will have an IPConifg record associated with
+a device is connected, it will have an IPConfig record associated with
 it.  In addition, connected services will have an "IPConfig" property
 which will contain the path to this record.  These properties of the
 IPConfig record represent the current state of connectivity of the
diff --git a/process_manager.h b/process_manager.h
index 9c93084..8f73a06 100644
--- a/process_manager.h
+++ b/process_manager.h
@@ -51,7 +51,7 @@
   // Call on shutdown to release async_signal_handler_.
   virtual void Stop();
 
-  // Create and start a process for |program| with |arguments|. |enivronment|
+  // Create and start a process for |program| with |arguments|. |environment|
   // variables will be setup in the child process before exec the |program|.
   // |terminate_with_parent| is used to indicate if child process should
   // self terminate if the parent process exits.  |exit_callback| will be