Fix typo comment by removing.

Change-Id: I09764f194317634164be9431328013205fba2910
diff --git a/compiler/dex/quick/x86/int_x86.cc b/compiler/dex/quick/x86/int_x86.cc
index a98db99..a050a05 100644
--- a/compiler/dex/quick/x86/int_x86.cc
+++ b/compiler/dex/quick/x86/int_x86.cc
@@ -1123,7 +1123,6 @@
           return;
         }
       }
-      // Falltrhough to handle.
     }
     rl_src1 = LoadValueWide(rl_src1, kCoreReg);
     rl_src2 = LoadValueWide(rl_src2, kCoreReg);