More typo fixes

Author: chellmuth

libraries/targets/genoslnetwork.mtlx

@@ -7,7 +7,7 @@
   -->
 
   <!-- ======================================================================== -->
-  <!-- Base target definition for OSL targets using shader generation.          -->
+  <!-- Base target definition for OSL Network targets using shader generation.  -->
   <!-- ======================================================================== -->
   <targetdef name="genoslnetwork" />
 

source/MaterialXGenOslNetwork/LibsToOso.cpp

@@ -175,7 +175,7 @@ int main(int argc, char* const argv[])
         else
         {
             std::cout << "Unrecognized command-line option: " << token << std::endl;
-            std::cout << "Launch the graph editor with '--help' for a complete list of supported "
+            std::cout << "Run LibsToOso with '--help' for a complete list of supported "
                          "options."
                       << std::endl;