Stop generating xcode rule to run unittest from IDE

We are taking away from Xcode and relying more on Ninja to deal with the complexity of cross platform development.  With this CL, GYP's 'run_as' rule, which allows developers to run unittest from Xcode, is dropped because no one at Mozc team is using that feature.

No user visible change is intended.

BUG=Issue mozc:247
TEST=unittest

git-svn-id: https://mozc.googlecode.com/svn/trunk@363 a6090854-d499-a067-5803-1114d4e51264
diff --git a/src/mozc_version_template.txt b/src/mozc_version_template.txt
index 60f438d..2953dc5 100644
--- a/src/mozc_version_template.txt
+++ b/src/mozc_version_template.txt
@@ -1,10 +1,10 @@
 MAJOR=1
 MINOR=15
-BUILD=1905
+BUILD=1906
 REVISION=102
 # ANDROID_VERSION_CODE should be the number of update times.
 # It must at least increase when the build updates.
-ANDROID_VERSION_CODE=1905
+ANDROID_VERSION_CODE=1906
 # NACL_DICTIONARY_VERSION is the target version of the system dictionary to be
 # downloaded by NaCl Mozc.
 NACL_DICTIONARY_VERSION=4
diff --git a/src/testing/testing.gyp b/src/testing/testing.gyp
index 6298516..c0341fa 100644
--- a/src/testing/testing.gyp
+++ b/src/testing/testing.gyp
@@ -199,12 +199,6 @@
                   'action': ['$(TargetPath)'],
                 },
               }],
-              ['OS=="mac"', {
-                'run_as': {
-                  'working_directory': '${BUILT_PRODUCTS_DIR}',
-                  'action': ['${BUILT_PRODUCTS_DIR}/${PRODUCT_NAME}'],
-                },
-              }],
             ],
           }],
         ],