Clean up duplicate int() doc string in MethodLibrary

Remove redundant duplicate paragraph in int() docstring in MethodLibrary.java.

PiperOrigin-RevId: 972597895
Change-Id: I34b7a610e5293f1e53589eb992f741ea3c6283ec

src/main/java/net/starlark/java/eval/MethodLibrary.java

diff --git a/src/main/java/net/starlark/java/eval/MethodLibrary.java b/src/main/java/net/starlark/java/eval/MethodLibrary.java
index 6288cba..7581773 100644
--- a/src/main/java/net/starlark/java/eval/MethodLibrary.java
+++ b/src/main/java/net/starlark/java/eval/MethodLibrary.java
@@ -601,7 +601,6 @@
               + "int(\"0xFF\", 16) == 255\n"
               + "int(\"10\", 0) == 10\n"
               + "int(\"-0x10\", 0) == -16\n"
-              + "int(\"-0x10\", 0) == -16\n"
               + "int(\"123.456\") == 123\n"
               + "</pre>",
       parameters = {