Fix typo in code documentation and README

Change-Id: I466461fcd789114befea095e7788dcc322e2ec16
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/gui/gui_test/server_config/test_obmc_gui_network_settings.robot b/gui/gui_test/server_config/test_obmc_gui_network_settings.robot
index ac87c48..44b907c 100644
--- a/gui/gui_test/server_config/test_obmc_gui_network_settings.robot
+++ b/gui/gui_test/server_config/test_obmc_gui_network_settings.robot
@@ -446,7 +446,7 @@
     # Get delete ip elements.
     ${delete_ip_elements}=  Get Element Count  ${xpath_delete_static_ip}
 
-    # Delete IP Address on BMC if avilable more than 1.
+    # Delete IP Address on BMC if available more than 1.
     Run Keyword If  ${delete_ip_elements} != ${1}
     ...  Delete Static IPv4 Addresses Except BMC IP  ${element}
 
@@ -466,7 +466,7 @@
     Set Suite Variable  ${ip_data}
     Set Suite Variable  ${netmask_data}
 
-    # Delete existing static IPv4 addresses and netmask if avilable.
+    # Delete existing static IPv4 addresses and netmask if available.
     Run Keyword If  ${ip_data} != @{empty} and ${netmask_data} != @{empty}
     ...  Delete And Verify Static IP Address On BMC