Grammar and spelling fixes

Spelling errors found using github.com/lucasdemarchi/codespell
A tool to fix common misspellings.
This tool is licensed under GNU General Public License, version 2.
Some additional grammar and capitalization errors were fixed as well.

Change-Id: I700db4e6d7ba52b02374c9c3e84be0af8bd91859
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/transporthandler.cpp b/transporthandler.cpp
index b33dc7d..bafeb16 100644
--- a/transporthandler.cpp
+++ b/transporthandler.cpp
@@ -93,8 +93,8 @@
 
                         ipaddress = properties["Address"].get<std::string>();
                     }
-                    // ignore the exception, as it is a valid condtion that
-                    // system is not confiured with any ip.
+                    // ignore the exception, as it is a valid condition that
+                    // the system is not configured with any IP.
                     catch (InternalFailure& e)
                     {
                         // nothing to do.
@@ -212,8 +212,8 @@
                         mask = ipmi::network::MASK_32_BIT;
                         mask = htonl(mask << (ipmi::network::BITS_32 - prefix));
                     }
-                    // ignore the exception, as it is a valid condtion that
-                    // system is not confiured with any ip.
+                    // ignore the exception, as it is a valid condition that
+                    // the system is not configured with any IP.
                     catch (InternalFailure& e)
                     {
                         // nothing to do
@@ -251,8 +251,8 @@
                         gateway = systemProperties["DefaultGateway"].get<
                             std::string>();
                     }
-                    // ignore the exception, as it is a valid condtion that
-                    // system is not confiured with any ip.
+                    // ignore the exception, as it is a valid condition that
+                    // the system is not configured with any IP.
                     catch (InternalFailure& e)
                     {
                         // nothing to do
@@ -329,8 +329,8 @@
                             vlanID |= htole16(ipmi::network::VLAN_ENABLE_MASK);
                         }
                     }
-                    // ignore the exception, as it is a valid condtion that
-                    // system is not confiured with any ip.
+                    // ignore the exception, as it is a valid condition that
+                    // the system is not configured with any IP.
                     catch (InternalFailure& e)
                     {
                         // nothing to do