Minor cleanup in soong_config_modules documentation.

Test: build
Change-Id: Ia5a43a024203ca4b714926bcc89f7ec12523b8ad
diff --git a/android/soong_config_modules.go b/android/soong_config_modules.go
index 3e55958..f54e774 100644
--- a/android/soong_config_modules.go
+++ b/android/soong_config_modules.go
@@ -54,7 +54,7 @@
 // For example, an Android.bp file could have:
 //
 //     soong_config_module_type_import {
-//         from: "device/acme/Android.bp.bp",
+//         from: "device/acme/Android.bp",
 //         module_types: ["acme_cc_defaults"],
 //     }
 //
@@ -139,9 +139,9 @@
 }
 
 // soong_config_module_type defines module types with conditionals on Soong config
-// variables from another Android.bp file.  The new module type will exist for all
-// modules after the definition in an Android.bp file, and can be imported into other
-// Android.bp files using soong_config_module_type_import.
+// variables.  The new module type will exist for all modules after the definition
+// in an Android.bp file, and can be imported into other Android.bp files using
+// soong_config_module_type_import.
 //
 // For example, an Android.bp file could have:
 //
@@ -186,8 +186,6 @@
 //         srcs: ["*.cpp"],
 //     }
 //
-// And device/acme/Android.bp could have:
-//
 // If an acme BoardConfig.mk file contained:
 //
 //     SOONG_CONFIG_NAMESPACES += acme