build: Remove duplicated -Werror

Should rely only only ./build_common/

More cleanup to come later

Change-Id: I3de75a1485c47fd54ea46da2f3079a6e5fae8084
Origin: https://gerrit.iotivity.org/gerrit/#/c/26833/Signed-off-by: Philippe Coval <p.coval@samsung.com>
(cherry picked from commit e26d8059)

bridging/mini_plugin_manager/SConscript

@@ -43,7 +43,7 @@ manager_env.PrependUnique(CPPPATH=[
 ])
 
 if target_os not in ['windows']:
-    manager_env.AppendUnique(CXXFLAGS=['-std=c++0x', '-Wall', '-Wextra', '-Werror'])
+    manager_env.AppendUnique(CXXFLAGS=['-std=c++0x', '-Wall', '-Wextra'])
 
 manager_env.PrependUnique(LIBS=['mpmcommon'])
 

java/jni/SConscript

@@ -67,7 +67,6 @@ jni_env.AppendUnique(CPPPATH=[
 target_os = env.get('TARGET_OS')
 if target_os not in ['windows', 'winrt']:
     jni_env.AppendUnique(CCFLAGS=[
-        '-Werror',
         '-Wno-unused-function',
     ])
     jni_env.AppendUnique(CXXFLAGS=['-std=c++0x', '-Wall', '-pthread'])

plugins/samples/linux/SConscript

@@ -37,7 +37,7 @@ samples_env.PrependUnique(CPPPATH=[
 ])
 
 samples_env.AppendUnique(
-    CXXFLAGS=['-std=c++0x', '-Wall', '-Wextra', '-Werror'])
+    CXXFLAGS=['-std=c++0x', '-Wall', '-Wextra'])
 
 if target_os in ['darwin', 'ios']:
     samples_env.PrependUnique(LIBS=[

resource/oc_logger/examples/SConscript

@@ -41,7 +41,7 @@ if compiler != 'cl':
 target_os = env.get('TARGET_OS')
 
 if target_os not in ['msys_nt', 'windows']:
-    examples_env.AppendUnique(CFLAGS=Split('-Wall -std=c99 -Werror'))
+    examples_env.AppendUnique(CFLAGS=Split('-Wall -std=c99'))
     examples_env.AppendUnique(CXXFLAGS=Split('-Wall -std=c++0x'))
     examples_env.AppendUnique(LIBS=['oc_logger'])