board: is1: Remove duplicate newlines

Drop all duplicate newlines. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
diff --git a/board/is1/qts/iocsr_config.h b/board/is1/qts/iocsr_config.h
index e54af2c..619b8a6 100644
--- a/board/is1/qts/iocsr_config.h
+++ b/board/is1/qts/iocsr_config.h
@@ -655,5 +655,4 @@
 	0x00004000,
 };
 
-
 #endif /* __SOCFPGA_IOCSR_CONFIG_H__ */
diff --git a/board/is1/qts/pll_config.h b/board/is1/qts/pll_config.h
index 0a5f5dd..95a4fb6 100644
--- a/board/is1/qts/pll_config.h
+++ b/board/is1/qts/pll_config.h
@@ -80,5 +80,4 @@
 #define CFG_HPS_ALTERAGRP_MAINCLK 4
 #define CFG_HPS_ALTERAGRP_DBGATCLK 4
 
-
 #endif /* __SOCFPGA_PLL_CONFIG_H__ */