Fix '<rdar://problem/8202272> __imag passed non-complex should not crash' by removing a bogus assertion.

llvm-svn: 108602
diff --git a/clang/lib/Checker/GRExprEngine.cpp b/clang/lib/Checker/GRExprEngine.cpp
index 1424820..26b5801 100644
--- a/clang/lib/Checker/GRExprEngine.cpp
+++ b/clang/lib/Checker/GRExprEngine.cpp
@@ -2835,8 +2835,7 @@
           continue;
         }
 
-        // For all other types, UnaryOperator::Float returns 0.
-        assert (Ex->getType()->isIntegerType());
+        // For all other types, UnaryOperator::Imag returns 0.
         const GRState* state = GetState(*I);
         SVal X = ValMgr.makeZeroVal(Ex->getType());
         MakeNode(Dst, U, *I, state->BindExpr(U, X));