Remove some extra lines

Remove some extra lines as was requested in code review
diff --git a/include/mbedtls/dhm.h b/include/mbedtls/dhm.h
index 6fd7473..40916c6 100644
--- a/include/mbedtls/dhm.h
+++ b/include/mbedtls/dhm.h
@@ -31,8 +31,6 @@
 #include "bignum.h"
 #if !defined(MBEDTLS_DHM_ALT)
 
-
-
 /*
  * DHM Error codes
  */
diff --git a/library/dhm.c b/library/dhm.c
index 882b306..cff0958 100644
--- a/library/dhm.c
+++ b/library/dhm.c
@@ -58,8 +58,6 @@
 #endif
 
 #if !defined(MBEDTLS_DHM_ALT)
-
-
 /* Implementation that should never be optimized out by the compiler */
 static void mbedtls_zeroize( void *v, size_t n ) {
     volatile unsigned char *p = v; while( n-- ) *p++ = 0;