Warnings in onos-build-docs corrected

Change-Id: Ib93062abd1977c801d3f38cff26d1ee6bfde58d4
diff --git a/pcep/api/src/main/java/org/onosproject/pcep/controller/driver/package-info.java b/pcep/api/src/main/java/org/onosproject/pcep/controller/driver/package-info.java
old mode 100755
new mode 100644
index 2748ecc..9d105ff
--- a/pcep/api/src/main/java/org/onosproject/pcep/controller/driver/package-info.java
+++ b/pcep/api/src/main/java/org/onosproject/pcep/controller/driver/package-info.java
@@ -15,6 +15,6 @@
  */
 
 /**
- * PCEP controller driver API.
+ * PCEP client controller driver API.
  */
 package org.onosproject.pcep.controller.driver;