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.

Change-Id: I1de3fdd00d0c132987b1eeb78b2945f30d3ab538
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/configure.ac b/configure.ac
index 626fd5f..fc9cd8e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -26,7 +26,7 @@
 PKG_CHECK_MODULES([SDBUSPLUS], [sdbusplus], ,[AC_MSG_ERROR([The openbmc/sdbusplus package is required])])
 PKG_CHECK_MODULES([PHOSPHOR_LOGGING], [phosphor-logging], ,[AC_MSG_ERROR([The openbmc/phosphor-logging package is required])])
 PKG_CHECK_MODULES([PHOSPHOR_DBUS_INTERFACES], [phosphor-dbus-interfaces], [], [AC_MSG_ERROR(["phosphor-dbus-interfaces required and not found."])])
-AC_CHECK_HEADER(experimental/any, ,[AC_MSG_ERROR([Could not find experimental/any...libstdc++fs developement package required])])
+AC_CHECK_HEADER(experimental/any, ,[AC_MSG_ERROR([Could not find experimental/any...libstdc++fs development package required])])
 PKG_CHECK_MODULES([LIBCONFIGXX], [libconfig++ >= 1.5], ,AC_MSG_ERROR([libconfig++ 1.5 or newer not found.]))
 
 # Checks for library functions.