diff --git a/.idea/libraries/Velocity.xml b/.idea/libraries/Velocity.xml
index 2d9780b91f8c..c204cb365838 100644
--- a/.idea/libraries/Velocity.xml
+++ b/.idea/libraries/Velocity.xml
@@ -6,8 +6,6 @@
     <JAVADOC />
     <SOURCES>
       <root url="jar://$PROJECT_DIR$/lib/src/velocity-1.7-src.zip!/java" />
-      <root url="jar://$PROJECT_DIR$/lib/src/commons-collections-3.2.1-src.zip!/commons-collections-3.2.1-src/src/java" />
-      <root url="jar://$PROJECT_DIR$/lib/src/commons-lang-2.4-sources.jar!/" />
     </SOURCES>
   </library>
 </component>
\ No newline at end of file
diff --git a/lib/src/commons-lang-2.4-sources.jar b/lib/src/commons-lang-2.4-sources.jar
deleted file mode 100644
index 7d54d0d197d7..000000000000
Binary files a/lib/src/commons-lang-2.4-sources.jar and /dev/null differ