Added IMSI

src/TinyGsmCommon.h

@@ -117,18 +117,3 @@ uint32_t TinyGsmAutoBaud(T& SerialAT, uint32_t minimum = 9600,
 }
 
 #endif  // SRC_TINYGSMCOMMON_H_
-
-// Asks for International Mobile Subscriber Identity IMSI via the AT+CIMI command
-#define TINY_GSM_MODEM_GET_IMSI_CIMI() \
-  String getIMSI() { \
-    sendAT(GF("+CIMI")); \
-    if (waitResponse(GF(GSM_NL)) != 1) { \
-      return ""; \
-    } \
-    String res = stream.readStringUntil('\n'); \
-    waitResponse(); \
-    res.trim(); \
-    return res; \
-  }
-
-