all: remove extra blank lines at the end

boards/msb-430h/include/periph_conf.h

@@ -22,4 +22,3 @@
 /* make Travis happy: #ifdef __cplusplus extern "C" { #endif */
 
 #endif /* PERIPH_CONF_H */
-

boards/z1/Makefile.dep

@@ -1,2 +1 @@
 USEMODULE += msp430_common
-

cpu/cc2538/cpu.c

@@ -94,4 +94,3 @@ static void cpu_clock_init(void)
     while (!SYS_CTRL->CLOCK_STAbits.SYNC_32K);
 #endif
 }
-

cpu/x86/x86_glue.c

@@ -134,4 +134,3 @@ ssize_t write(int fildes, const void *buf, size_t nbyte)
     (void) nbyte;
     return -1;
 }
-

dist/Dockerfile

@@ -36,4 +36,3 @@ RUN apt-get -y install subversion curl wget python p7zip unzip
 
 RUN mkdir -p /data/riotbuild
 WORKDIR /data/riotbuild
-

dist/tools/cppcheck/README.md

@@ -37,4 +37,3 @@ If this happens, you can add an "inline suppression" like this:
 
     /* cppcheck-suppress passedByValue */
     timex_t timex_add(const timex_t a, const timex_t b);
-

tests/hwtimer/tests/test_hwtimer.py

@@ -29,4 +29,3 @@ while hwtimers > 1:
 # term.expect("OK")
 if not term.terminate():
     term.terminate(force=True)
-

tests/pthread/main.c

@@ -56,4 +56,3 @@ int main(void) {
     puts("main: finished");
     return 0;
 }
-

tests/pthread_cleanup/main.c

@@ -72,4 +72,3 @@ int main(void) {
     puts("Done.");
     return 0;
 }
-

tests/pthread_cooperation/main.c

@@ -75,4 +75,3 @@ int main(void)
     puts("finished");
     return 0;
 }
-

tests/thread_cooperation/main.c

@@ -101,4 +101,3 @@ int main(void)
     puts("finished");
     return 0;
 }
-

tests/unittests/tests-netdev_dummy/Makefile

@@ -1,2 +1 @@
 include $(RIOTBASE)/Makefile.base
-