if-generate syntax error fix

Signed-off-by: Brent Nelson <nelson@ee.byu.edu>

xc/xc7/tests/mmcm/mmcme2_test.v

diff --git a/xc/xc7/tests/mmcm/mmcme2_test.v b/xc/xc7/tests/mmcm/mmcme2_test.v
index beafed7..e4c9a5f 100644
--- a/xc/xc7/tests/mmcm/mmcme2_test.v
+++ b/xc/xc7/tests/mmcm/mmcme2_test.v
@@ -170,7 +170,7 @@
     .CLKOUT5    (clk[5]),
     .CLKOUT6    () // Deliberately disconnected
     );
-end 
+end endgenerate
 
 generate if (FEEDBACK == "INTERNAL") begin
     assign clk_fb_i = clk_fb_o;