Reverted fix nve/manifold/rattle to upstream.

src/USER-MANIFOLD/fix_nve_manifold_rattle.cpp

@@ -513,6 +513,7 @@ void FixNVEManifoldRattle::rattle_manifold_x(double *x, double *v,
 
   const double c_inv = 1.0 / c;
 
+
   while ( 1 ) {
     v[0] = vt[0] - l*no_dt[0];
     v[1] = vt[1] - l*no_dt[1];
@@ -650,10 +651,10 @@ void FixNVEManifoldRattle::rattle_manifold_v(double *v, double *f,
   }while( (res > tolerance) && (iters < max_iter) );
 
   if( iters >= max_iter && res >= tolerance ){
-    char msg[2048];
-    sprintf(msg,"Failed to constrain atom %d (x = (%f, %f, %f)! res = %e, iters = %d\n",
-            tagi, x[0], x[1], x[2], res, iters);
-    error->all(FLERR,msg);
+          char msg[2048];
+          sprintf(msg,"Failed to constrain atom %d (x = (%f, %f, %f)! res = %e, iters = %d\n",
+                  tagi, x[0], x[1], x[2], res, iters);
+          error->all(FLERR,msg);
   }
 
   stats.v_iters += iters;