gc_alloc: Remove redundant 'collected' assignment

The remaining assignment was added in upstream micropython; the
deleted assignment was added in circuitpython as part of the long-lived
object area feature.  During the merge, the redundant assignment
was not removed.

(since collected is a local variable and no pointers to it escape,
it doesn't seem possible for the placement of the assignment before
or after GC_ENTER() is important)

This diagnostic was found by clang 7's scan-build static analyzer.

1 files changed, 0 insertions, 1 deletions

diff --git a/py/gc.c b/py/gc.c
index 10b36950c..ac584d5d2 100755
--- a/py/gc.c
+++ b/py/gc.c
@@ -509,7 +509,6 @@ void *gc_alloc(size_t n_bytes, bool has_finaliser, bool long_lived) {
         gc_collect();
         collected = 1;
         GC_ENTER();
-        collected = true;
     }
     #endif